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Algorithms seminar, 1993--1994

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HAL Id: inria-00074296

https://hal.inria.fr/inria-00074296

Submitted on 24 May 2006

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Algorithms seminar, 1993–1994

Bruno Salvy

To cite this version:

Bruno Salvy. Algorithms seminar, 1993–1994. [Research Report] RR-2381, INRIA. 1994.

�inria-00074296�

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ISSN 0249-6399

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✑✓✒✔✒✔✕✗✖✘✑✓✒✔✒✚✙ ✛✢✜✤✣✦✥★✧✪✩✬✫✮✭✰✯✲✱ ✳✰✴✶✵✸✷✺✹ ✧✮✜✼✻ ✽✿✾❁❀✰❂❄❃❆❅❈❇❉❂ ✆✸❊ ❙ ❩ ❙ ❩ ❙✰❋ ❱ ■❈●◆❋◗■❏❑ ❳✂❙ ❩✥❋ ❙✰❍ ❋ ❙ ❩ ❙ ■ ❳ ❳ ❊ ❙■❍ ❋✂❑❏❬ ❙ ❙❯❚✝❱ ■❑❏❥❩✥❑❉▲▼● ❩ ❙✰❋ ❱ ■❈●◆❋ ❚✝❙✰◆ ❑ ❳✂❙❯❚ ❳ ❑ ❳ ❊ ❙ ●◆■❈●❉❖◗P✝❩ ❱ ❩ ❑❆▲❘●❆❖❙❏❥❑♠❋ ❱❪❳ ❊ ❋ ❩❘●◆■ ❚ ❋ ❙ ❖❚● ❳❍❙❯❚ ❳ ❑ ❍❏❱ ❬ ❩❱❯ ✆✸❊ ❙ ❩❍●❏✐❳❲ ❙ ❬ ❳ ❩◗❬❑ ◆❥❙ ❋ ❙❯❚ ❱ ■ ❬❨❖❨● ❚✝❙ ❬ ❑ ❋ ✐ ❱ ■❩● ❳ ❑♠❋ ❱ ●❆❖ ❋ ❑ ❚✝❙ ❖❪❩★●◆■ ❚ ❋❬●◆■ ❚ ❑ ❋ ❏ ❙ ■ ❙ ❋❬● ❳✂❱ ❑❥■✣P✡❩❭P ❋ ✐ ❑❪❖ ❱ ❬ ❬ ❑ ❋❫❍ ● ❳ ● ❳✂❱ ❑♠■✣P✦● ❩❭P ❋❴❍❏❳ ❑ ❳❍❱ ❬❵● ■❈●❆❖❙P✝❩ ❱ ❩❯P✸● ◆♠❙ ❋❬●❉❏ ❙✺❛ ❬✰●◆❩ ❙ ● ■❈●❆❖❙P✝❩ ❱ ❩◗❑❉▲ ●❆❖❙❏❥❑♠❋ ❱❪❳ ❊ ❋ ❩❁●◆■ ❚✥❚ ● ❳ ● ❩ ❳ ❋❍● ❬ ❳ ●❏❋ ❙ ❩ P❜●◆■ ❚ ❬ ❑ ❋❴❍ ● ❳ ● ❳✂❱ ❑❥■❈●❉❖❏■✝● ❋ ✐ ❙ ❋ ❳ ❊ ❙ ❑❥❋❭P❝❯ ☛ ☞ ❞ ✡ ✝❡✍ ✝❡✆ ☞ ✁✄✂ ☎ ✆ ✝❵✞ ✠ ✡ ☞ ☛❢✏ ✑✓✒✔✒✔✕✗✖✘✑✓✒✔✒✚✙ ✽✿✾❁❀✰❂❄❃❆❅❈❇❉❂ ✗ ❙ ❩✵■❏❑ ❳✂❙ ❩ ❚❲❙ ❩❏❘ ❙❣❋▲❱ ■❈● ❱ ❋ ❙ ❩q❋ ❙❣❍ ❋❏❘ ❙ ❩ ❙ ■ ❳✂❙ ■ ❳ ❖ ❙ ❩▼●♠❬ ❳✂❙ ❩ P ❍ ❑♠●❏❋❤❖✐● ❍ ❖❪● ❍ ●◆❋ ❳q❙ ■❥●◆■✼❏❳❖❚● ❱ ❩❯P ❚❧❦ ●❏■✓❩❏❘ ❙✰❋ ❱♠❛ ■❈● ❱ ❋ ❙ ❬ ❑❥■❏❩✺●❥❬ ❋❏❘ ❙♦♥ ●♣❖ ❦ ● ■❈●❆❖❙P✝❩ ❙r❚❧❦ ●❉❖◗❏♠❑❥❋ ❱❨❳ ❊ ❋▲❙ ❩ ❙ ❳ ●◆●❝q ❚ ❑ ❋ ● ❱ ■ ❙ ❩▲❬ ❑❥■ ■ ❙ q ❙ ❩❱❯✚✏ ❙ ❩ ❳ ❊ ♥❙✰❋▲❙ ❩❵●◆✐ ❑❥❋ ❚ ❘ ❙ ❩ ❬ ❑ ❋❫❍ ❋ ❙ ■ ■ ❙ ■ ❳sr❪❋ ❑ ❚❧♥❙ ❖ ❙ ❩ ❬ ❑ ❋ ✐ ❱ ■❩● ❳ ❑ ❱ ❋ ❙ ❩ P❆❏✌❘ ❙ ■✞❘ ❙ ❋❬● ❳✂❱ ❑❥■❵●❆❖❯❘ ❙ ● ❳ ❑ ❱ ❋ ❙ P ❬✰●❉❖❬ ●❑❖❩▲❑♠❋ ❋▲❙ ❖P❆● ■❈●❆❖❙P✝❩ ❙ ●◆❩❭P ❋❫❍❏❳ ❑ ❛ ❳✂❱❵ ● ❙ P❝●◆■❈●❉❖◗P✝❩ ❙✞❙ ■ ❋ ❑❆P ❙ ■❏■ ❙☎❚❧❦ ●❆❖❙❏❥❑♠❋ ❱❪❳ ❊ ❋◗❙ ❩ ❙ ❳ ❚✝❙ ❩ ❳ ❋✂● ❬ ❳ ●❏❋ ❙ ❩ ❚✝❙✎❚ ❑❥■❏■✞❘ ❙ ❙ ❩❯P❑● ❱ ■❏❩ ❱ ❵ ● ❙✑❚✝❙ ❖❚● ❳ ❊✞❘ ❙ ❑❥❋ ❱❪❙ ●❆❖❙❏❥❑♠❋ ❱❪❳ ❊ ❋ ❱❨❵ ● ❙☎❚✝❙ ❩✞■❏❑ ❋ ✐❏❋ ❙ ❩❱❯

(4)

❤✙✘✚✘✌❢✜✛✎❤✙✘✚✘✚✢ ✣✥✤✧✦✩★✫✪✭✬✯✮✧✰✲✱✴✳✶✵ ✷✹✸☎✺✩✻✲✼ ✪✧✤✾✽ ✽✿✾❁❀✰❂❄❃❆❅❈❇❉❂ ✆✸❊ ❙ ❩ ❙ ❩ ❙✰❋ ❱ ■❈●◆❋◗■❏❑ ❳✂❙ ❩✥❋ ❙✰❍ ❋ ❙ ❩ ❙ ■ ❳ ❳ ❊ ❙■❍ ❋✂❑❏❬ ❙ ❙❯❚✝❱ ■❑❏❥❩✥❑❉▲▼● ❩ ❙✰❋ ❱ ■❈●◆❋ ❚✝❙✰◆ ❑ ❳✂❙❯❚ ❳ ❑ ❳ ❊ ❙ ●◆■❈●❉❖◗P✝❩ ❱ ❩ ❑❆▲❘●❆❖❙❏❥❑♠❋ ❱❪❳ ❊ ❋ ❩❘●◆■ ❚ ❋ ❙ ❖❚● ❳❍❙❯❚ ❳ ❑ ❍❏❱ ❬ ❩❱❯ ✆✸❊ ❙ ❩❍●❏✐❳❲ ❙ ❬ ❳ ❩◗❬❑ ◆❥❙ ❋ ❙❯❚ ❱ ■ ❬❨❖❨● ❚✝❙ ❬ ❑ ❋ ✐ ❱ ■❩● ❳ ❑♠❋ ❱ ●❆❖ ❋ ❑ ❚✝❙ ❖❪❩★●◆■ ❚ ❋❬●◆■ ❚ ❑ ❋ ❏ ❙ ■ ❙ ❋❬● ❳✂❱ ❑❥■✣P✡❩❭P ❋ ✐ ❑❪❖ ❱ ❬ ❬ ❑ ❋❫❍ ● ❳ ● ❳✂❱ ❑♠■✣P✦● ❩❭P ❋❴❍❏❳ ❑ ❳❍❱ ❬❵● ■❈●❆❖❙P✝❩ ❱ ❩❯P✸● ◆♠❙ ❋❬●❉❏ ❙✺❛ ❬✰●◆❩ ❙ ● ■❈●❆❖❙P✝❩ ❱ ❩◗❑❉▲ ●❆❖❙❏❥❑♠❋ ❱❪❳ ❊ ❋ ❩❁●◆■ ❚✥❚ ● ❳ ● ❩ ❳ ❋❍● ❬ ❳ ●❏❋ ❙ ❩ P❜●◆■ ❚ ❬ ❑ ❋❴❍ ● ❳ ● ❳✂❱ ❑❥■❈●❉❖❏■✝● ❋ ✐ ❙ ❋ ❳ ❊ ❙ ❑❥❋❭P❝❯ ✿❁❀✩❂❄❃❅❂❆❃❈❇❉❀❋❊☎❇❉❀✩❂❍●✾■❑❏✧▲▼❏❖◆❋●P❃◗❊❘●◗❂❍❊❙❃❈❏✧▲❚❃◗❊❘❯✖❂❍❱✙❲✧●❨❳❋●❉❏❋❩❬❊❘❊❙■❭❂❍❱❋❪❫❃❘❴❨✿❁❀❋❊☎❳❋●❵❊❘❛❖❂❍❏❖◆✙❃❈❏❖❱❋❊❙❃❈❀✙❲❙❛❭❊❜❲✧❳❋❳✙❊❙❲✧●❵❊❙■✟❲❖❃❁❝◗❞P❡❅❝❣❢ ❡❁❊❙❃◗❊❙❲✴●✾❩❉❀✝❡❁❊❘❳✙❏❖●❵❇✾❃✥❱❫◆❋❯✖❤✜❊❘●✾❃❥✐✧❦❭❦☞❧♠❲✴❱✙■♦♥♣✐❙q❖r❋❴❜✿❅❀❋❊❙❃◗❊♠❃◗◆❋❯❥❯✍❲✧●◗❂❍❊❙❃❘s✚◆✙❃t◆✙❲✈✉✇✉②①✂③❨●t❂②❇❵❇❉❊❘❱④❤✩①♦❲✍●❉❊❘❳✜❏❖●❉❇❉❊❘●✥▲⑤●❉❏❖❯ ❇❉❀❋❊❜❲✧◆✙■❭❂❍❊❘❱✙❩❬❊❖s✜▲⑤❏❖●❉❯✗❇❉❀❋❊✖❩❬❏❖❱❫❇❵❊❘❱❫❇❁❏✧▲▼❇❉❀❋❊❙❃◗❊☎❳❋●❉❏❋❩❬❊❘❊❙■❭❂❍❱❋❪❫❃❘❴ ✿❁❀❋❊⑥❳❋●◗❂❍❯♠❲✧●❉①✡❪❖❏❫❲✈✉✫❏✴▲❚❇❉❀✩❂❄❃P❃◗❊❘❯⑦❂②❱✙❲✴●✥❂❆❃✥❇❵❏♠❩❬❏✧❛❖❊❘●P❇❵❀❋❊⑧❯✍❲✧⑨◗❏❖●❁❯❥❊❘❇❉❀❋❏❋■❋❃✥❏✧▲❚❇❉❀❋❊⑧❲✈❛❖❊❘●❬❲✧❪❖❊❘⑩❣❩❘❲❖❃◗❊❜❲✴❱✙❲✈✉❍①❶❃✹❂❄❃✥❏✧▲ ❲✈✉❍❪❖❏❖●t❂②❇❵❀❋❯♠❃❨❲✧❱✙■✭■❋❲✧❇❬❲❥❃◗❇❉●❉◆✙❩❬❇❵◆❋●❉❊❙❃❘❴▼❞❨❊❬❂❍❪❖❀✩❤✙❏❭◆❋●◗❂❍❱❋❪✭❇❉❏❖❳✩❂❄❩❘❃❁❏✧▲❚❃◗❇❉◆✙■✩①✭❲✧●❉❊❜❩❬❏❖❯✖❤✩❂❍❱✙❲✧❇❉❏❭●◗❂❄❩❘❃❘s✙❃◗①✩❯✖❤✙❏✧✉✇❂❄❩✖❩❬❏❖❯❥❳❋◆❋⑩ ❇✾❲✧❇t❂②❏❭❱✟❲✧❱✙■✭❲❖❃◗①✩❯❥❳❋❇❉❏❖❇t❂❆❩☎❲✴❱✙❲✈✉❍①❶❃✹❂❄❃❘❴ ❷ ❊❘❛❖❊❘●✾❲☞✉✶❲✧●❉❇t❂❆❩❵✉❍❊❙❃❨■✩❊❙❲☞✉✶③❅❂②❇❵❀❸❩❵✉❄❲❖❃❉❃✲❂❆❩❘❲☞✉❹❩❬❏❭❯⑧❤✩❂❍❱✙❲✧❇❵❏❖●◗❂❄❲✈✉✚❏❖❤❋⑨◗❊❙❩❬❇✾❃❘s❭❇❉❀❋❊❬❂❍●❨❊❘❱❫◆❋❯❺❊❘●✾❲✧❇◗❂❍❏❖❱✭❲❖❩❘❩❬❏❖●✾■❭❂❍❱❋❪✖❇❉❏⑥❛☞❲✧●◗❂❍❏❖◆✙❃ ❳✙❲✧●✾❲✴❯❥❊❘❇❉❊❘●✾❃❘s✩❏❖●❈❇❉❀❋❊❬❂❍●❨●✾❲✧❱✙■✩❏❖❯❻❪❖❊❘❱❋❊❘●✾❲✧❇◗❂❍❏❖❱✚s♣◆✙❃◗❊❬▲❼◆✩✉❹▲❼❏❖●✥❃✹❂❍❯⑧◆✩✉❄❲✧❇t❂②❏❭❱✙❃P❲✧❱✙■❑❊❘❯❥❳✩❂❍●◗❂❄❩❘❲✈✉❚❃◗❇❉◆✙■❭❂❍❊❙❃❘❴ ❽ ❏❖❯❺❳❋◆❋❇❉❊❘●❜❲✈✉❍❪❖❊❘❤❋●✾❲✍❳✩✉❄❲✈①❶❃☎❲✴❱✟❂❍❱✙❩❬●❉❊❙❲❭❃✹❂❍❱❋❪✧✉❍①✂❂❍❯❥❳✙❏❖●❵❇✾❲✧❱✩❇☎●❖❾❏✧✉❍❊⑥❂②❱❿❇❉❀✩❂❄❃❜❲✧●❉❊❙❲♣❴☎❝❣❇☎❳❋●❉❏✧❛❭❂❄■✩❊❙❃❜❲✍❩❬❏✧✉✇✉②❊❙❩❬❇t❂②❏❭❱✏❏✧▲ ❇❉❏✩❏✧✉❄❃☎❇❉❀✙❲✴❇☎❳✙❊❘●❉❯✖❂❍❇⑥❇❉❏✟❲✧❱✙❲✈✉❍①❋❃◗❊❸❩❬❏❭❯❥❳✩✉❍❊❬➀➁❯❺❏❶■✩❊❬✉❄❃⑥❏✧▲❅❩❬❏❭❯⑧❤✩❂❍❱✙❲✧❇❵❏❖●◗❂❄❩❘❃❜❲✧❱✙■➁❇❉❀❋❊♠❲✧❱✙❲✈✉❍①❋❃✹❂❄❃⑥❏✧▲❅❲✈✉❍❪❖❏❭●◗❂❍❇❉❀❋❯♠❃❘➂▼❲✧❇ ❇❉❀❋❊☎❃❉❲✧❯❥❊❈❇◗❂❍❯❥❊❖s❭❂②❇➃❂❍❱✙❃◗❳✩❂❍●❉❊❙❃❨❇❵❀❋❊P➄❖◆❋❊❙❃t❇❚▲⑤❏❖●❁■✩❊❘❛❖❊❬✉❍❏❖❳✩❂❍❱❋❪❥❊❘❛❖❊❘●❚❯❺❏❖●❉❊P❃◗①❋❃◗❇❉❊❘❯✍❲✧❇◗❂❄❩❨❃◗❏✧✉❍◆❋❇◗❂❍❏❖❱✙❃❅❇❉❏☎❇❉❀❋❊☎❲✧❱✙❲✈✉❍①❶❃✲❂❆❃➅❏✧▲ ③❁❊❬✉✇✉➃❩❵❀✙❲✧●✾❲❖❩❬❇❵❊❘●◗❂❍➆❘❊❙■✟❩❵✉❄❲❖❃❉❃◗❊❙❃❈❏✧▲❚❳❋●❉❏❭❤✩✉②❊❘❯✍❃❘❴❁❝❣❱✂❇❉❀✩❂❄❃❈❛❖❊❬❂❍❱✚s✙❇❉❀❋❊⑥❱❋❏❖❇❉❊❙❃✥❩❬❏❖❱✩❇✾❲✈❂❍❱♦❃◗❊❘❛❭❊❘●✾❲✈✉✫●❉❊❙❩❬❊❘❱✩❇P■✩❊❘❛❖❊❬✉❍❏❖❳❋❯❺❊❘❱❫❇✾❃ ●❉❊❘❪❫❲✴●✾■❭❂❍❱❋❪❥❇❉❀❋❊⑧❲✴◆❋❇❉❏❖❯♠❲✧❇t❂❆❩❈●❉❊❙❃◗❏✴✉②◆❋❇t❂②❏❭❱✟❏✧▲❚■❭❂✇➇✶❊❘●❵❊❘❱❫❇◗❂❄❲✈✉➈❊❙➄❖◆✙❲✧❇t❂②❏❭❱✙❃❘❴ ❢☎❃◗①❫❯❺❳❋❇❉❏❖❇◗❂❄❩✍❯❥❊❘❇❉❀❋❏❋■❋❃⑥❂❍❱✙❩❵✉❍◆✙■✩❊④❃✹❂❍❱❋❪❖◆✩✉❄❲✧●◗❂❍❇◗①➉❲✧❱✙❲✈✉❍①❶❃✲❂❆❃➊s❚❇❉❀❋❊✟❃❵❲❖■❋■❭✉❍❊✟❳✙❏✴❂②❱✩❇✍❯❥❊❘❇❉❀❋❏❋■✯s❚❡➅❂❄❩❬❊❖➋➌❃❺❯❥❊❘❇❉❀❋❏❋■✝❏❖● ➍✡❊❬✉✇✉➎❂❍❱✂❇❉●✾❲✴❱✙❃✹▲❼❏❭●❉❯✗❇❉❊❙❩❉❀❋❱✩❂❄➄❭◆❋❊❙❃❘❴ ✿❁❀❋❊❥♥❖➏✍❲✧●❉❇◗❂❄❩❵✉❍❊❙❃❈❂❍❱✙❩❵✉❍◆✙■✩❊❙■❿❂②❱✂❇❉❀✩❂❄❃✥❤✜❏❫❏❖➐✡●❉❊❘❳❋●❉❊❙❃◗❊❘❱✩❇❜❃◗❱✙❲✧❳✙❃t❀❋❏❖❇✾❃❈❏✧▲❅❩❬◆❋●❉●❵❊❘❱❫❇✥●❉❊❙❃◗❊❙❲✧●❬❩❉❀✡❂❍❱✂❇❉❀❋❊❙❃◗❊❥❲✧●❉❊❙❲❖❃➊❴P❢ ❇❉❊❘❱✩❇✾❲✧❇◗❂❍❛❖❊☎❏❭●❉❪❫❲✧❱✩❂❍➆❙❲✧❇◗❂❍❏❖❱✭❏✴▲✕❇❉❀❋❊❬❂❍●P❩❬❏❭❱❫❇❉❊❘❱✩❇✾❃➅❂❄❃❈❪✧❂❍❛❖❊❘❱✭❤✙❊❬✉❍❏✧③❜❴ ➑❁➒✭➓☎➔➣→✧↔➃↕❥➙❥➛➝➜⑧→❘➞✡➒❜➔⑦➙⑦➓✍→❘➒✭➟➠➛➡➙❥➢✭➤P➟❅➥ ❝❣❱✍❲❖■❋■❭❂❍❇◗❂❍❏❖❱♠❇❵❏✥❂②❇❬❃▼❏✧③❨❱✖❇❉●✾❲❖■❭❂❍❇◗❂❍❏❖❱✙❃➃●❉❏✩❏❖❇❉❊❙■➦❂❍❱♠❯♠❲✴❇❉❀❋❊❘❯♠❲✧❇◗❂❄❩❘❃❘s✧❇❵❀❋❊P❃◗❇❉◆✙■✩①✖❏✧▲▼➧✾➨❖➩❥➫➊➭❄➯✜➲❖➳⑤➨❖➵❬➭❄➲❖➸✜➩✖➨❙➺❖➻✈➸➌➼P❲✴●◗❂❄❃◗❊❙❃ ❱✙❲✧❇❉◆❋●❬❲✈✉✇✉②①➦❂❍❱❥❇❉❀❋❊❁❳❋●❉❏❋❩❬❊❙❃❉❃➈❏✧▲➽❲✧❱✙❲✈✉❍①✩➆❬❂❍❱❋❪⑧❲✈✉❍❪❖❏❖●t❂②❇❵❀❋❯♠❃➈❇❉❀✙❲✧❇➈❏✧▲⑤❇❉❊❘❱☎❂❍❱✩❛❖❏✧✉❍❛❖❊P❩❵✉❄❲❖❃❉❃✲❂❆❩❘❲☞✉➽❩❬❏❖❯✖❤✩❂②❱✙❲✴❇❉❏❖●◗❂❄❲✈✉✙❃◗❇❉●❉◆✙❩❬❇❵◆❋●❉❊❙❃ ✉✇❂❍➐❖❊⑧❃◗❇❵●◗❂❍❱❋❪❫❃❘s❋❇❉●❵❊❘❊❙❃❘s❋❪❖●✾❲✴❳❋❀✙❃❘s✩❳✙❊❘●❉❯✖◆❋❇✾❲✧❇t❂②❏❭❱✙❃❘❴ ❽ ❏❖❯✖❤✩❂❍❱✙❲✧❇❉❏❭●◗❂❄❲✈✉✙❂❍❱✩❇❉❊❘●❉❳❋●❉❊❘❇✾❲✴❇◗❂❍❏❖❱❥❏✧▲✕❩❬❏❭❱❫❇◗❂❍❱✩◆❋❊❙■✖▲⑤●✾❲❖❩❬❇t❂②❏❭❱✙❃➾❲✴❱✙■❥➚▼❲❖■➅➪❊✥❲✧❳❋❳❋●❉❏✈➀❫❂❍❯♠❲✴❱❫❇✾❃➅❲✧●❉❊P■✩❊❙❃❵❩❬●◗❂❍❤✙❊❙■✍❂❍❱④➶➘➹❖➴❉❴ ❝❣❱✏➶❆➷✩➴❉s❋❲✖❪❖❊❘❱❋❊❘●✾❲✈✉✚❇❉❊❙❩❵❀❋❱✩❂❄➄❖◆❋❊➦▲❼❏❭●➾●❬❲✧❱✙■✩❏❖❯➣❪❖❊❘❱❋❊❘●❬❲✧❇◗❂❍❏❖❱✭❏✧▲✫◆❋❱✩✉❄❲✧❤✜❊❬✉✇✉②❊❙■❿❩❬❏❖❯✖❤✩❂②❱✙❲✴❇❉❏❖●◗❂❄❲✈✉✫❏❭❤❋⑨✲❊❙❩❬❇❬❃▼❂❄❃❨■✩❊❙❃❵❩❬●◗❂❍❤✙❊❙■✯❴ ❢✥❱✝❂②❱✩❇❉●❉❏❋■✩◆✙❩❬❇◗❂❍❏❖❱➬❇❉❏✂❇❉❀❋❊✟➮✈⑩❣❩❘❲✈✉❄❩❬◆✩✉❍◆✙❃⑦❂❆❃⑦❪✧❂❍❛❖❊❘❱✝❂❍❱➱➶✇✃❋➴❉❴✂❐❚❲✧●◗❂❍❏❖◆✙❃⑦❇✲①✩❳✙❊❙❃⑥❏✧▲✥③➾❏❭●✾■❋❃✖❲✧❱✙■④❏✴▲P❳✙❲✧●✾❲✧❯❺❊❘❇❉❊❘●✾❃⑥❏❖❱ ③❁❏❖●✾■❋❃✖❲✧●❉❊✭❇❵❀❋❊✟❃◗◆❋❤❋⑨◗❊❙❩❬❇❥❏✧▲P❇❉❀❋❊✡❱❋❊❬➀❶❇❺❇❉❀❋●❉❊❘❊✟❲✧●❉❇t❂❆❩❵✉❍❊❙❃❘❴❒✿❁❀❋❊✭❊❘❱❫◆❋❯❺❊❘●✾❲✧❇◗❂❍❏❖❱➬❏✧▲☎❏✧❛❖❊❘●◗✉❄❲✧❳❋⑩➘▲⑤●❉❊❘❊✭③❁❏❖●✾■❋❃⑥❏✧❛❖❊❘●❥❲ ❇◗③❁❏❖⑩➘✉❍❊❘❇❉❇❉❊❘●✾❃⑥❲✈✉❍❳❋❀✙❲✧❤✙❊❘❇✖❂❄❃✖❩❬❏❖❱✙❃✹❂❄■✩❊❘●❉❊❙■❮❂❍❱❰➶ÐÏ✜➴❉❴♦Ñ✥❊❙❃❉❩❬❊❘❱✩❇⑥❂❍❱✏③❁❏❖●✾■❋❃✖❲✧●❵❊❥●❉❊❬✉❄❲✧❇❉❊❙■✝❇❉❏✂❃◗❊❘❛❖❊❘●✾❲☞✉❅➮✈⑩❣❲✧❱✙❲✈✉❍❏❖❪❖◆❋❊❙❃⑥❏✧▲ ❩❵✉❄❲❖❃❉❃✹❂❄❩❘❲✈✉❚➄❭◆✙❲✧❱❫❇t❂②❇t❂②❊❙❃❅❂❍❱❮➶❆Ò✩➴✕❲✧❱✙■✭❃✲❂②❯⑦❂➎✉❄❲✧●☎❳✙❲✴●✾❲✧❯❥❊❘❇❉❊❘●❬❃▼▲⑤❏❖●❨③❁❏❖●❬■❋❃❚③❅❂②❇❵❀✟●❉❊❘❳✜❊❘❇◗❂❍❇◗❂❍❏❖❱♦❲✧●❵❊❜❃◗❇❉◆✙■❭❂❍❊❙■✍❂❍❱❮➶✇Ó♣➴❉❴ Ô ✆✸❊ ❱ ❩✥Õ ❑♠❋❣Ö✭Õ✸●◆❩ ❩✂● ❍✼❍ ❑♠❋ ❳✂❙ ❚✧❱ ■ ❍ ●◆❋ ❳ ✐ P ❳ ❊ ❙ ✔✘✄❏♦✌✕✞✟✆ ✂✂◗❊ ●◆❩ ❱ ❬ ✕ ❙ ❩ ❙ ●◆❋ ❬❭❊ ☞✑❬ ❳❍❱ ❑♠■✛♦★❋❍❑❳❏♠❋❬● ❋❫❋▲❙ ❑❉▲ ❳ ❊ ❙ ✔✸❯✗✬❯ ●❏■ ❚❲❙ ❋✑❬ ❑♠■ ❳ ❋❬●♠❬ ❳ ☞✑✏ ✗✞✍✎✤ ✂➅×❼Ø☎Ù ❦ ♥ ❦❬Ú ❯

(5)

➶❆➷✩➴❜❡❨❲✧❱✙■✩❏❖❯✜✛✥❊❘❱❋❊❘●✾❲✧❇◗❂❍❏❖❱✭❏✴▲✣✢❈❱✩✉❄❲✧❤✙❊❬✉✇✉❍❊❙■ ❽ ❏❖❯✖❤✩❂❍❱✙❲✧❇❉❏❭●◗❂❄❲✈✉ ❷ ❇❉●❉◆✙❩❬❇❵◆❋●❉❊❙❃❘❴✄✤✆✞✥☛✗✎✧✦✩★✪☎✝☎✫✌✭✬✏☎✟✞✡✠✖✠ ➶✇✃♣➴☎❝❣❱✩❇❉●❉❏❋■✩◆✙❩❬❇◗❂❍❏❖❱✟❇❉❏❥➮✈⑩❣❩❘❲✈✉❄❩❬◆✩✉❍◆✙❃❘❴✯✮✧✞✥☛✰✬✱✌✭✠✩✙✄✲✳✞✥✕✰✴✵★✶✌✵✷✩✌✭✬ ➶ÐÏ✜➴✹✸❨❛❖❊❘●◗✉❄❲✧❳❋⑩✺❋●❵❊❘❊✼✻④❏❖●❬■❋❃❘❴✆✽✥☛✗✎✾★✘✌✭✠❀✿✆✞✡✴✏✴❁✞✗★❂✷✖✠❃✌ ➶❆Ò✩➴❜Ñ✥❊❙❃❉❩❬❊❘❱❫❇❬❃➅❂❍❱❄✻④❏❖●❬■❋❃❘❴✆✽❅✌❆✞✡✠❃❇✘❈❉✞✡✬❆❊✯❋❍●✌✚■❏✓✥☛ ➶✇Ó♣➴✼❑▼◆✩✉❍❊❘●◗❂❄❲✧❱ ❽ ❲✈✉❄❩❬◆✩✉②◆✙❃☎❲✴❱✙■✭✿✚●✾❲✴❱✙❃✹▲❼❏❭●❉❯♠❲✧❇◗❂❍❏❖❱✙❃➅❏✧▲❚❡❁❊❙❲✧●❵●✾❲✧❱❋❪❖❊❘❯❥❊❘❱✩❇✾❃❘❴▼▲◆✓✡☎❖★P✠❏★❘◗✖☛✍✌✼❋☞✓❅✞❙✙❚✞ ➑❁➒✭➓☎➔➣→❙→✧↔➅➥☞❯✟➛➝➜❺➙⑦➟➅→✈↕ ↕❥➙⑦➛➝➑◆❱✭➔❁➒❜➔❜→✈➙❥➞ ➍✡❏❫❃◗❇❥❊❬➀✙❲❖❩❬❇◗✉❍① ❃◗❏✧✉❍❛☞❲✧❤✩✉❍❊④❯❺❏❶■✩❊❬✉❄❃✭❏✴▲⑧❩❬❏❖❯✖❤✩❂②❱✙❲✴❇❉❏❖●◗❂❄❩❘❃✭❲✧❱✙■ ❲✧❱✙❲✈✉❍①❋❃✹❂❄❃✍❏✧▲⑧❲✈✉❍❪❖❏❖●t❂②❇❵❀❋❯♠❃✍●❉❊❙❃◗❇✍❏❖❱ ❲➬❃t◆✩❂②❇❬❲✧❤✩✉❍❊ ❲✈✉❍❪❖❊❘❤❋●✾❲✥❏✴▲❳❲❖➻❙➯✜➻❙➵◗➲❖➳⑤➭➘➯❙❲✣❨✱❩✩➯✙➧✈➳⑤➭❄➨❭➯❋➼❘❴✧✸❨❱✙❩❬❊❨❇❉❀✩❂❄❃▼❀✙❲❖❃❹❤✙❊❘❊❘❱✍●❉❊❙❩❬❏❖❪❭❱✩❂②➆❘❊❙■✯s✩❲✧❱⑥❂❍❯❥❳✙❏❖●❵❇✾❲✧❱✩❇✫❪❖❏✩❲✈✉❫❂❄❃➈❇❉❏✔❬✙❱✙■✖■✩❊❙❩❵❂❄❃✹❂❍❏❖❱ ❳❋●❉❏❋❩❬❊❙■✩◆❋●❉❊❙❃❅▲❼❏❖●❨❩❵✉❄❲❖❃❉❃t❊❙❃❨❏✧▲▼❪❖❊❘❱❋❊❘●✾❲✴❇◗❂❍❱❋❪✖▲❼◆❋❱✙❩❬❇t❂②❏❭❱✙❃❘❴ ❽ ❏❖❯❺❳❋◆❋❇❉❊❘●P❲✈✉❍❪❖❊❘❤❋●✾❲❺❃◗①❶❃t❇❉❊❘❯♠❃❁❳❋●❉❏✧❛❭❂❄■✩❊❜❲✖③❨❲❙①❺❏✧▲✕❇❵❊❙❃◗❇◗❂❍❱❋❪ ❲✧❱✙■⑦❂❍❯❥❳✩✉❍❊❘❯❥❊❘❱❫❇t❂②❱❋❪✍❇❉❀❋❊✥❯❥❊❘❇❉❀❋❏❋■❋❃❘s❋❲✧❱✙■❺❇❉❀❋❊P❳❋●❵❏❖❤✩✉❍❊❘❯ ❏✴▲✶❏❭❳❋❇◗❂❍❯✖❂❍➆❬❂②❱❋❪✍❇❉❀❋❊☎❩❬❏❖●❉●❉❊❙❃t❳✙❏❖❱✙■❭❂❍❱❋❪❥❳❋●❉❏❋❩❬❊❙■✩◆❋●❉❊❙❃➅❏✧▲⑤❇❉❊❘❱ ●❉❊❘❳❋●❉❊❙❃t❊❘❱❫❇✾❃❈❲✖❱❋❏❖❱✭❇❉●◗❂❍❛❭❂❄❲✈✉✕❳❋●❵❏❖❤✩✉❍❊❘❯ ❏✧▲▼❃◗①❫❯✖❤✜❏✧✉✇❂❆❩✖❩❬❏❖❯❺❳❋◆❋❇✾❲✧❇◗❂❍❏❖❱✚❴ ❢✥❱✍❂②❯❺❳✙❏❖●❉❇❬❲✧❱❫❇✥❩❵✉❆❲❭❃❉❃❨❏✴▲✫❪❖❊❘❱❋❊❘●✾❲✧❇t❂②❱❋❪❺▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✙❃❁❂❄❃❅▲❼❏❭●❉❯❥❊❙■❺❤❫①✟❃◗❏✴✉②◆❋❇t❂②❏❭❱✙❃❁❏✧▲❚■❭❂➎➇✚❊❘●❉❊❘❱✩❇◗❂❄❲✈✉▼❊❙➄❖◆✙❲✴❇◗❂❍❏❖❱✙❃❘❴▼❢✥❱❫① ➐❭❂②❱✙■❑❏✧▲❚❃◗❏✧✉❍◆❋❇◗❂❍❏❖❱✭❇❉❏❥❇❵❀❋❊❙❃◗❊❜■❭❂✇➇✶❊❘●❵❊❘❱❫❇◗❂❄❲✈✉➈❊❙➄❖◆✙❲✧❇t❂②❏❭❱✙❃❨❩❘❲✧❱✭❤✙❊⑥◆✙❃◗❊❙■✍❇❉❏❥❀❋❊❬✉❍❳✡❇❉❀❋❊❜❲✧❱✙❲✈✉❍①❋❃✹❂❄❃❘❴❚❝✹❱✭❇❉❀❋❊✥✉✇❂❍❱❋❊❙❲✧● ❩❘❲❭❃◗❊❖s ❛❖❊❘●❉①✍❱✩❂❄❩❬❊❥❲✈✉❍❪❖❏❖●◗❂❍❇❉❀❋❯♠❃❅❊❬➀❫❂❄❃◗❇✥❇❉❏✹❬✙❱✙■❪❭✜❂❍❏❖◆❋❛❖❂✇✉✇✉✇❂❄❲✧❱❮❃t❏✧✉❍◆❋❇◗❂❍❏❖❱✙❃⑧➶❴❫✩➴❉❴❵✸❨❇❉❀❋❊❘●❨●❵❊❙❃◗◆✩✉❍❇✾❃❁❂❍❱✂❲❥●❉❊❬✉❄❲✧❇❵❊❙■✟■❭❂❍●❉❊❙❩❬❇◗❂❍❏❖❱✂❲✧●❉❊ ❳❋●❉❊❙❃◗❊❘❱✩❇❉❊❙■❑❂❍❱➉➶✾❛❋➴❉❴❁❝❣❇❈❂❄❃☎❃◗❏❖❯❥❊❘❇t❂②❯❺❊❙❃❨◆✙❃◗❊❬▲⑤◆✩✉❚❇❉❏❥❪❭❊❘❇P❱✩◆❋❯❥❊❘●◗❂❄❩❘❲✈✉❚❊❙❃◗❇t❂②❯✍❲✧❇❉❊❙❃❈❏✧▲❚❇❉❀❋❊⑧❃✲❂②❱❋❪❭◆✩✉❆❲✴●◗❂❍❇◗❂❍❊❙❃❘s✫❲✧❱✙■✂❲❺❱❋❊❘③ ❲✈✉❍❪❖❏❖●t❂②❇❵❀❋❯➝❂❍❱♠❇❵❀✩❂❆❃❁❩❬❏❖❱✩❇❉❊❬➀❋❇➈❂❄❃❚❪✴❂②❛❭❊❘❱✖❂❍❱➁➶✾❜♣➴❉❴❝✜❲❖❃◗❇❚❲✈✉❍❪❖❏❭●◗❂❍❇❉❀❋❯♠❃➈▲⑤❏❖●❚❩❬❏❖❯❺❳❋◆❋❇❉❊❘●❨❲✈✉❍❪❖❊❘❤❋●✾❲❜❲✴●❉❊❨❩❬●❉◆✙❩❵❂❄❲✈✉✚❇❉❏☎❊❬➀❶❇❵❊❘❱✙■ ❩❬❏❖❯❥❳❋◆❋❇❵❊❘●P❲✈✉❍❪❖❊❘❤❋●✾❲✖❇❵❏❥●❉❊❙❲✈✉❍⑩➘✉✇❂✇▲❼❊✖❳❋●❉❏❖❤✩✉❍❊❘❯✟❴ ❷ ◆✙❩❉❀✂❲✈✉❍❪❖❏❖●◗❂❍❇❉❀❋❯♠❃➾▲❼❏❖●❵❯➣❇❉❀❋❊❜❃◗◆❋❤❋⑨◗❊❙❩❬❇❨❏✧▲P➶➘➹❙❞♣➴❉❴ ➶❴❫✩➴✼❭✜❂❍❱❋❊❙❲✧● Ñ❈❂✇➇✚❊❘●❉❊❘❱✩❇◗❂❄❲✈✉❝❑➅➄❖◆✙❲✧❇t❂②❏❭❱✙❃❨❲✧❱✙■✁❭✜❂❍❏❖◆❋❛❭❂✇✉➎✉✇❂❼❲✴❱ ❷ ❏✧✉❍◆❋❇◗❂❍❏❖❱✙❃❘❴❵❋☞✌✏✎✾★✾❡❣❢❤✎✪☎✟✌✭✬ ➶✾❛♣➴ ❷ ❳✙❊❙❩❵❂❄❲✈✉❚➚➈❏✧✉❍①❫❱❋❏❖❯⑦❂❆❲☞✉❆❃❈❏✧▲❵✸❨●✾■❭❂❍❱✙❲✧●❉①✭Ñ❈❂✇➇✶❊❘●❵❊❘❱❫❇◗❂❄❲✈✉▼❑❚➄❭◆✙❲✧❇◗❂❍❏❖❱✙❃❘❴❵✽✍✞❙❊❆◗✥☛✍✌✭✴✱❇✘✐❥✬❆✙❧❦❳☛✰✬♥♠✁✌✏★✾✎ ➶✾❜♣➴☎❢❣✢❨❱✩❂❍❛❖❊❘●✾❃❵❲✈✉ ❽ ❏❖❱✙❃◗❇✾❲✧❱✩❇✯▲⑤❏❖●✚❇❉❀❋❊ ❽ ❏❖❱✩❛❖❊❘●❉❪❖❊❘❱✙❩❬❊➅❏✧▲✙❇❉❀❋❊❁❞❨❊❘③❨❇❵❏❖❱⑧➍✡❊❘❇❉❀❋❏❋■✯❴▼✽❅✌❆✞✰✠❃❇♦✿✧✎✶✞✥☛❏■❏✌✼♣☞✞✡q❏✓✖☛✖✕✰✴❁✓✡❦✖✠ ➶➘➹❏❞❋➴⑥❢❨✉❍❪❖❏❖●t❂②❇❵❀❋❯♠❃❵✻❒❂❍❇❉❀❄❑➈➀✙❲❖❩❬❇PÑ❈❂❍❛❭❂❆❃✲❂②❏❭❱✙❃☎➍♦❲❭■✩❊✼✙❲❖❃◗❇❵❊❘●❙❴▼✐❥✬✏✠❃✓✗✎r■❍s✩❊♦❦❵t✓✰✠✖❦❃✞❆✷✩✌ ➑❁➒✭➓☎➔✗→❙→✈→✧↔▼➒✡➥❳❯✟➛➝➑⑥➔✖➙❥➔❜→✈↕ ➒✭➞✟➒✭➟❃❯✂➥✚→✈➥ ❢☎❃◗①❫❯❺❳❋❇❉❏❖❇◗❂❄❩▼❲✧❱✙❲✈✉❍①❋❃✹❂❄❃❹❂❄❃✫❲✧❱☎❊❙❃❵❃◗❊❘❱❫❇t❂❆❲☞✉❫❂❍❱❋❪❖●❉❊❙■❭❂❍❊❘❱✩❇✚❂❍❱✖❇❉❀❋❊➈❂❍❱✩❇❉❊❘●❉❳❋●❉❊❘❇✾❲✴❇◗❂❍❏❖❱❜❏✧▲✙➄❭◆✙❲✧❱❫❇t❂②❇❬❲✧❇◗❂❍❛❖❊❚●❵❊❙❃◗◆✩✉❍❇✾❃✫❃t◆❋❳❋❳✩✉➎❂❍❊❙■ ❤✩①♠❇❉❀❋❊☎●❵❊❙❃◗❏✧✉❍◆❋❇◗❂❍❏❖❱✟❏✴▲➃❩❬❏❖❯✖❤✩❂❍❱✙❲✧❇❉❏❭●◗❂❄❲✈✉✫❯❥❏❋■✩❊❬✉❄❃❘❴ ❢✥❱✟❂❍❯❥❳✜❏❖●❉❇✾❲✴❱❫❇P❩❵✉❄❲❖❃❵❃✥❏✧▲❚❳❋●❉❏❖❤✩✉❍❊❘❯♠❃❈❂❍❱✩❛❖❏✧✉❍❛❖❊❙❃✥●❉❊❙❩❬❏✧❛❖❊❘●◗❂❍❱❋❪✍❇❉❀❋❊❥❲❖❃◗①✩❯❥❳❋❇❉❏❖❇t❂❆❩ ▲❼❏❭●❉❯ ❏✴▲❚❇❉❀❋❊⑧❩❬❏✩❊❁✉❸❩❵❂❍❊❘❱❫❇❬❃✥❏✧▲➾❲ ▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱⑥▲❼●❉❏❭❯ ❲❖❃t①❫❯❥❳❋❇❵❏❖❇◗❂❄❩▼❳❋●❉❏❭❳✙❊❘●❉❇◗❂❍❊❙❃➈❏✧▲✙❇❵❀❋❊▼▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱⑥❂②❇❬❃◗❊❬✉✇▲t❴▼❝✹❱✖❇❉❀❋❊❚❯❥❏✩❃◗❇✫❪❭❊❘❱❋❊❘●✾❲✈✉✙❩❘❲❖❃◗❊❖s✈❏❖❱❋❊❁❯♠❲✈①☎❀✙❲❙❛❭❊❚❇❉❏ ●❉❊❙❃◗❏❭●❉❇❁❇❉❏❥●❉❊❙❲✈✉▼❲✧❱✙❲✈✉❍①❶❃✲❂❆❃✥❲✧❱✙■✭❩❬❏❖❯❺❳❋◆❋❇❉❊❜❃◗◆❋❤❋❇◗✉❍❊✖❤✙❏❖◆❋❱✙■❋❃❈❤✙❊❬▲⑤❏❖●❉❊❜❲✴❳❋❳✩✉②①❭❂❍❱❋❪✟❲✧❱✩①♠❇❉❀❋❊❘❏❭●❉❊❘❯ ➶➘➹✙➹❭➴❉❴▼❋❏❖●❉❇❵◆❋❱✙❲✧❇❉❊❬✉❍①❖s ✉❄❲✧●❉❪❖❊☎❩❵✉❄❲❖❃❉❃◗❊❙❃➅❏✧▲✚❊❬➀❋❳❋●❉❊❙❃❉❃✹❂❍❏❖❱✙❃❈❩❘❲✧❱♠❤✜❊ ❲✴❇❉❇✾❲❖❩❵➐❖❊❙■✖❤✩①❥❪❖❊❘❱❋❊❘●✾❲☞✉➽❯❥❊❘❇❉❀❋❏❋■❋❃❘❴➈❢❈✉②❇❵❊❘●❉❱✙❲✧❇◗❂❍❱❋❪♠❃◗◆❋❯✍❃❚❲✧●◗❂❄❃✹❂❍❱❋❪✖▲⑤●❉❏❖❯➡❇❉❀❋❊ ❩❘❲✈✉❄❩❬◆✩✉❍◆✙❃➅❏✧▲☞❬✙❱✩❂②❇❵❊P■❭❂✇➇✶❊❘●❵❊❘❱✙❩❬❊❙❃➾❲✴●❉❊❨❩❘❲✧❱✙■❭❂❄■❋❲✧❇❉❊✥❇❉❏☎❇❉❀❋❊P❲✧❳❋❳✩✉✇❂❄❩❘❲✧❇◗❂❍❏❖❱✍❏✧▲✚❡➅❂❄❩❬❊❖➋➌❃➅❯❥❊❘❇❉❀❋❏❋■✟➶➘➹❋➷✩➴❉❴✒✈✥❲✧●❉❯❥❏❖❱✩❂❄❩❨❃t◆❋❯♠❃ ❩❘❲✧❱✭❤✜❊⑧❲✧❇❉❇❬❲❖❩❉➐❭❊❙■❥❤✩①❸➍✡❊❬✉✇✉✇❂❍❱♦❇❵●✾❲✧❱✙❃✹▲⑤❏❖●❉❯♠❃✥➶➘➹❫✃♣➴❉❴❵✸❨❇❉❀❋❊❘●❨❳❋●❉❏❭❤✩✉②❊❘❯✍❃❨❯♠❲✈①❥●❵❊❙➄❖◆✩❂❍●❉❊✖❲✧❱✟❲❖❃◗①✩❯❥❳❋❇❉❏❖❇t❂❆❩❈➐✩❱❋❏☞③❅✉②❊❙■✩❪❭❊ ❏✧▲▼❂❍❇❉❊❘●✾❲✴❇❉❊❙❃❨❏✴▲➾❲✧❱✙❲✈✉❍①❫❇t❂❆❩➦▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✙❃❘s✚❲✍❃◗❀❋❏❖●❉❇❅❂②❱✩❇❉●❉❏❋■✩◆✙❩❬❇◗❂❍❏❖❱✂❇❉❏✭❃✹❂❍❯❥❳✩✉❍❊♠❩❘❲❖❃◗❊❙❃✖➶➘➹❖Ï✜➴➾❃◗❀❋❏✧③P❃❅❀❋❏☞③✓❀✙❲✈❂❍●❉①✡❇❉❀✩❂❍❱❋❪❫❃ ❩❘❲✧❱✭❤✜❊❖❴ ➶➘➹✜➹❖➴✖✿✚●✾❲✈❛❖❊❬✉✚❝✹❱✙❃✹❂❄■✩❊⑧❲❄✇❆♣◆❋❱❋❱❫①✖① ❽ ❏❭❯❥❳✩✉❍❊❬➀♦Ñ❈❂➎➇✚❊❘●❉❊❘❱✩❇◗❂❄❲✈✉❝❑➅➄❖◆✙❲✴❇◗❂❍❏❖❱✚❴✄✤✄❦❏★✾✎✾★③②✖②✒✌✝✽✍✞❙❊❆◗✥☛✍✌✚✙ ➶➘➹♣➷❫➴⑥❢ ❃◗①✩❯❥❳❋❇❉❏❭❇◗❂❄❩✥❢P❱✙❲✈✉❍①❋❃✹❂❄❃❨❏✴▲✣❹❂❍❱✩❂❍❇❉❊⑧Ñ❈❂✇➇✚❊❘●❉❊❘❱✙❩❬❊❙❃✥❲✧❱✙■✭❡➅❂❄❩❬❊✖❝❣❱✩❇❉❊❘❪❖●✾❲☞✉❆❃➊❴✄✤✄❦❏★✾✎✾★③②✖②✒✌④❋✧✎✶✞✱⑤⑥✓✚✎✶✌✚✙ ➶➘➹✩✃❋➴✖➍✟❊❬✉✇✉✇❂❍❱④✿✚●✾❲✴❱✙❃✹▲❼❏❭●❉❯♠❃❁❲✧❱✙■✍❢☎❃◗①❫❯❺❳❋❇❉❏❖❇◗❂❄❩❘❃❆⑦✄✈✥❲✧●❉❯❺❏❖❱✩❂❄❩ ❷ ◆❋❯♠❃❘❴✆⑧✼✞❅⑨✗★✘✌✭✬◆⑩✔✓✥☛✰✬❆■❏✓✰✠ ➶➘➹❭Ï✙➴⑥❝❣❱✩❇❉●❉❏❋■✩◆✙❩❬❇◗❂❍❏❖❱❷❶❲➦✉❣➋❂❍❇❋➪❊❘●❬❲✧❇◗❂❍❏❖❱✟■✩❊❙❃❅▲❼❏❖❱✙❩❬❇t❂②❏❭❱✙❃❁●✾❲✧❇◗❂❍❏❖❱❋❱❋❊❬✉✇✉❍❊❙❃❘❴✔✽❅✞❏❊❆◗✥☛✍✌✭✴✼✿❸✞✡✬❁✌✚✙✏✙✵✌ ➑❁➒✭➓☎➔ →❁❹④↔➈➒✭➞✟➒✭➟❃❯✂➥✚→✈➥➬➙❖❺➡➒✭➟❵❻✟➙❥➓✍→❘➔✼❼✟➛➡➥➉➒✭➞✡➢ ➢✍➒❜➔❁➒ ➥✚➔❜➓✝❱✡↕✖➔✼❱✭➓✍➤☎➥ ✿❁❀✩❂❄❃❁❳✙❲✧●❵❇❅■✩❊❙❲☞✉❆❃❅③❁❂❍❇❉❀✭❇❉❀❋❊❜❲✧❱✙❲✈✉❍①❋❃✹❂❄❃❁❏✧▲❚❲✈✉❍❪❖❏❖●◗❂❍❇❉❀❋❯✍❃➾❲✴❱✙■✭■❋❲✧❇✾❲✖❃◗❇❉●❉◆✙❩❬❇❵◆❋●❉❊❙❃❘❴▼✿✚●❵❊❘❊❙❃❁❀✙❲✈❛❖❊P❤✜❊❘❊❘❱✟●❉❊❙❩❬❏❭❪❖❱✩❂❍➆❘❊❙■ ❤✩①✟❛☞❲✴●◗❂❍❏❖◆✙❃❜❲✧◆❋❇❵❀❋❏❖●✾❃✥❲❖❃✥❇❉❀❋❊♠❃✹❂❍❱❋❪✧✉❍❊❥❯❺❏❫❃◗❇✥❂❍❯❥❳✙❏❭●❉❇✾❲✧❱✩❇ ❃t❇❉●❉◆✙❩❬❇❉◆❋●❉❊⑥❂❍❱➬❩❬❏❖❯❥❳❋◆❋❇❉❊❘●❜❃❉❩❵❂❍❊❘❱✙❩❬❊❖❴❥❞❈❏❖❇☎◆❋❱❋❱✙❲✧❇❉◆❋●❬❲✈✉✇✉②①❖s ❃◗❊❘❛❖❊❘●❬❲✈✉✫❲✧❱✙❲✈✉❍①❶❃t❊❙❃❁▲⑤❏❖◆❋❱✙■✍❀❋❊❘●❉❊✖❲✧●❉❊❜■✩❊❘❛❖❏❖❇❵❊❙■✍❇❉❏❥❇❉●❉❊❘❊❜❃t❇❉●❉◆✙❩❬❇❉◆❋●❉❊❙❃❈❲✧❱✙■✍❇❉❀❋❊❬❂❍●P❪❭❊❘❱❋❊❘●✾❲✈✉✇❂❍➆❙❲✧❇◗❂❍❏❖❱✙❃❘❴ ❱

(6)

●❉❊❘❯♠❃❈❇❉❀✙❲✧❇❈❊❘❱✙❲✧❤✩✉❍❊⑧❇❵❏❥❳❋●❉❊❙■❭❂❄❩❬❇☎❇❉❀❋❊☎✉✇❂❍❯✖❂❍❇⑧■❭❂❄❃◗❇❵●◗❂❍❤❋◆❋❇◗❂❍❏❖❱✂❏✧▲❚❯♠❲✧❱✩①♠❳✙❲✴●✾❲✧❯❥❊❘❇❉❊❘●❬❃❁❏✧▲➾❩❬❏❖❯✖❤✩❂❍❱✙❲✧❇❉❏❖●t❂❆❲☞✉✕❃◗❇❉●❉◆✙❩❬❇❵◆❋●❉❊❙❃ ❲✧●❉❊☎❇❵❀❋❊❜❃◗◆❋❤❋⑨◗❊❙❩❬❇❨❏✧▲P➶➘➹❋Ò✁⑤➹✩Ó✂⑤➹ ❫✁⑤➹❙❛♣➴❉❴ ✿❁❀❋❊❁●❉❊❙❃◗❇▼❏✴▲➽❇❉❀✩❂❄❃▼❳✙❲✴●❉❇✚❂❄❃➅■✩❊❘❛❖❏❖❇❉❊❙■⑥❇❉❏☎❇❉❀❋❊❨❲✧❱✙❲☞✉②①❋❃◗❊❙❃➃❏✧▲✶❃◗❳✜❊❙❩❵❂✾❬➽❩P❲✈✉❍❪❖❏❭●◗❂❍❇❉❀❋❯♠❃▼❲✧❱✙■✖■❋❲✧❇✾❲✴⑩❣❃◗❇❉●❉◆✙❩❬❇❉◆❋●❵❊❙❃❘❴ ❷ ❇❉●◗❂❍❱❋❪❖⑩ ❃◗❊❙❲✧●❬❩❉❀✩❂❍❱❋❪✡❂❄❃⑧❃t❇❉◆✙■❭❂❍❊❙■✂❂❍❱➠➶➘➹❙❜❋➴❉❴✁✜❲❖❩❬❇❉❏❖●◗❂❍➆❙❲✧❇t❂②❏❭❱④❏✧▲❨❳✙❏✧✉❍①✩❱❋❏❖❯✖❂❄❲✈✉❄❃⑥❂❄❃✖❲✧❱✙❲✈✉❍①✩➆❘❊❙■❿❂②❱➠➶❆➷✥❞♣➴❉❴☎✄❨◆✙❲❖■✩❇❉●❉❊❘❊❙❃➦❏✧▲P❲✧❱❫① ■❭❂❍❯❥❊❘❱✙❃✹❂❍❏❖❱✂❲✧●❉❊❜■✩❊❙❲✈✉❍❇❨③❁❂❍❇❉❀✍❂❍❱✏➶❆➷✯➹❖➴❉❴➈❢➠▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✟■✩◆❋❊☎❇❉❏❥❡❨❲✴❯♠❲✧❱✩◆✧⑨t❲✧❱✭③❈❀✩❂❆❩❵❀✟❲✧●◗❂❄❃◗❊❙❃➾❂②❱✂❃◗❊❘❛❖❊❘●✾❲☞✉✶❲✧❱✙❲✈✉❍①❋❃◗❊❙❃❁❏✧▲ ❲✈✉❍❪❖❏❖●t❂②❇❵❀❋❯♠❃❹❂❄❃▼■❭❂❆❃❵❩❬◆✙❃❉❃◗❊❙■⑦❂②❱✟➶❆➷✜➷❫➴❉❴✫✿❅❀❋❊❚✉❄❲❖❃t❇▼❇✲③❁❏☎❲✧●❉❇◗❂❄❩❵✉❍❊❙❃❨➶❆➷❶✃✆➘➷❫Ï✜➴➽■✩❊❙❲✈✉✙③❁❂❍❇❉❀❥❃✹❂❍➆❘❊❙❃➃❏✧▲✙●❉❊❬✉❄❲✧❇◗❂❍❏❖❱✙❃❹❂❍❱❥●❉❊❬✉❄❲✧❇t❂②❏❭❱✙❲✈✉ ■❋❲✧❇✾❲✴❤✙❲❖❃◗❊❙❃❘❴ ➶➘➹♣Ò❫➴ ❷ ❳✙❊❙❩❵❂❄❲✈✉✄❭✜❂❍❯✖❂❍❇ Ñ❈❂❄❃◗❇❉●t❂②❤❋◆❋❇t❂②❏❭❱✙❃❁▲⑤❏❖● ❽ ❏❭❯⑧❤✩❂❍❱✙❲✧❇❵❏❖●◗❂❄❲✈✉ ❷ ❇❉●❉◆✙❩❬❇❉◆❋●❵❊❙❃❘❴✄❈❪★❘❊♦❦✞✝✌✏✎✘✌◆s✖✓✡✬✵★✶✞ ➶➘➹✩Ó❋➴✹❭✜❂❍❯✖❂❍❇◗❂❍❱❋❪❸Ñ❈❂❄❃◗❇❉●t❂②❤❋◆❋❇t❂②❏❭❱✙❃❈❂②❱✂➚▼●❉❏❋■✩◆✙❩❬❇ ❷ ❩❵❀❋❊❘❯♠❲❖❃❘❴✆❈❄★❘❊✵❦✟✝✌✏✎✶✌✼s✖✓✰✬✵★✶✞ ➶➘➹ ❫❫➴✹❭✜❂❍❯✖❂❍❇ ✿❁❀❋❊❘❏❭●❉❊❘❯♠❃➅▲⑤❏❖● ❽ ❏❖❯✖❤✩❂❍❱✙❲✧❇❉❏❖●t❂❆❲☞✉ ❷ ❇❉●❉◆✙❩❬❇❉◆❋●❵❊❙❃❘❴✄✲✔✴✵★✶✌✭✠❃❇✡✠✝☛✍✌✏★✄✲☞☛✆✞✡✠✍✷ ➶➘➹❏❛❋➴✍✌✶➲❭➧❙➳⑤➨❖➵❬➭❍➼❘➲❖➳⑤➭➘➨✏✎ ❩✩➩⑧➻✈➵◗➨❖➵✭❩✩➩✖s ❽ ❏❭❯⑧❤✩❂❍❱✙❲✧❇❵❏❖●◗❂❄❲✈✉ ❽ ❏❖❱✙❃◗❇❵●❉◆✙❩❬❇✾❃✚❲✧❱✙■❖✛ ❲✧◆✙❃❵❃✹❂❄❲✧❱✼❭✚❲✈③P❃❘❴✧✲❥✴✵★✶✌✭✠❃❇✡✠✝☛✍✌✏★☞✲☞☛✆✞✡✠✍✷ ➶➘➹❏❜❋➴⑥❢P❛❖❊❘●❬❲✧❪❖❊❘⑩ ❽ ❲❖❃t❊P❢✥❱✙❲✈✉❍①❶❃✲❂❆❃❈❏✧▲ ❷ ❇❉●◗❂❍❱❋❪❖⑩ ❷ ❊❙❲✧●❬❩❉❀✩❂❍❱❋❪✙❴❵❈❪★P✬✱✌✏★✎✾✎✶✌④✑❉●✌✵✷✥✠❏★✶✌✭✬ ➶❆➷✖❞❋➴✖❡❨❲✧❱✙■✩❏❖❯ ➚➈❏✴✉②①✩❱❋❏❖❯✖❂❄❲✈✉❄❃✥❲✧❱✙■✁✙❲❭❩❬❇❉❏❖●◗❂❍➆❙❲✧❇◗❂❍❏❖❱✭❢❈✉❍❪❖❏❖●◗❂❍❇❉❀❋❯✍❃❘❴▼⑧◆✞ ⑨✗★✶✌✭✬④⑩ ✓✥☛✰✬❆■❏✓✡✠ ➶❆➷✯➹❖➴✖✿❁❀❋❊ ❽ ❏❫❃◗❇ ❷ ❇❉●❵◆✙❩❬❇❉◆❋●❉❊❜❏✴▲✑✄❨◆✙❲❖■✩❇❉●❉❊❘❊❙❃➊❴✟✒❵✬✚☛✰✠❃✓✝s✖✞✗✎r⑨✔✓ ➶❆➷✜➷❫➴✖❡❨❲✧❯♠❲✧❱✩◆✧⑨❉❲✧❱✚➋➌❃✞✕☎⑩➘▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱♦❲✴❱✙■ ❽ ❏❖❯❺❳❋◆❋❇❉❊❘● ❷ ❩❵❂②❊❘❱✙❩❬❊✖❢✥❳❋❳✩✉✇❂❆❩❘❲✴❇◗❂❍❏❖❱✙❃❘❴✯✲✳✌✏✎P☎✁☛❏✙❵✤✄✬❁✓✖■✰★✪✠✍✷✩✌✭✬ ➶❆➷❋✃❋➴ ❷ ❂②➆❘❊❙❃❈❏✧▲❚❡❁❊❬✉❄❲✧❇◗❂❍❏❖❱✙❃❆⑦❁❲❥Ñ✥①✩❱✙❲✧❯✖❂❄❩✥❢✥❱✙❲✈✉❍①❶❃✹❂❄❃❘❴❵▲◆✞✡✠❏★✖✝✌✏✎✶✌✝⑩✔✞✡✬❆■✗✓ ➶❆➷✩Ï✙➴✖Ñ☎❲✧❇✾❲✙✘❁❲❖❃◗❊❜➚▼❲✧●✾❲✴❯❥❊❘❇❉❊❘●✾❃❆⑦✧❑❚➄❭◆✩❂⑨✲❏✧❂❍❱④❲✧❱✙■ ❷ ❊❘❯✖❂⑨◗❏✧❂❍❱✚❴ ⑩◆☛✔✓❍✮❝✓✥☛❏❊♦❦❃✞✰✬❆■ ➑❁➒✭➓☎➔ ❹④↔▼➛➝→✈➥✫↕⑧➤✥➟❚➟➅➒✭➞✁❯ ✿❁❀✩❂❄❃❁❳✙❲✧●❵❇❅❩❬❏❭❱❫❇✾❲☞❂②❱✙❃❈❲✧❱✍❂❍❱❫❇❉●❵❏❶■✩◆✙❩❬❇◗❂❍❏❖❱✡❇❉❏✖❊❬✉✇✉➎❂❍❳❋❇◗❂❄❩➦▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✙❃P❲✴❱✙■✍❯❥❏❶■✩◆✩✉❄❲✧●❅▲❼❏❖●❵❯♠❃☎➶❆➷✙Ò❫➴▼❲✧❱✙■✍❇❉❀❋❊❬❂❍●P❲✴❳❋❳✩✉➎❂❍⑩ ❩❘❲✧❇◗❂❍❏❖❱✙❃❅❂❍❱✂❯❥❏❶■✩❊❘●❵❱♦❲✈✉❍❪❖❏❖●t❂②❇❵❀❋❯♠❃➅❂❍❱④❩❬❏❖❯❥❳❋◆❋❇✾❲✧❇t❂②❏❭❱✙❲✈✉✫❱✩◆❋❯⑧❤✜❊❘●P❇❵❀❋❊❘❏❖●❉①✏➶❆➷❶Ó♣➴❉❴➾Ñ✥❊❙❩❵❂❄■❋❲✧❤✩❂✇✉✇❂❍❇◗①♦●❵❊❙❃◗◆✩✉❍❇✾❃❁▲⑤❏❖●P❃t❏❖❯❥❊ ✸PÑ ❑❚❃❈❲✧●❉❊❜❩❬❏❖❱✙❃✹❂❄■✩❊❘●❉❊❙■❑❂❍❱❮➶❆➷❃❫❫➴▼❲✧❱✙■✭❲✖●❉❊❘❛❭❂❍❊❘③➱❏✴▲✕❪❖❊❘❱❋❊❘❇t❂❆❩⑥❲✈✉❍❪❖❏❖●◗❂❍❇❉❀❋❯✍❃➅❂❄❃❨❪✧❂❍❛❖❊❘❱✍❂❍❱➬➶❆➷✥❛❋➴❉❴ ➶❆➷✜Ò❫➴✹❑➈✉✇✉✇❂②❳❋❇t❂❆❩✹♣◆❋❱✙❩❬❇◗❂❍❏❖❱✙❃P❲✴❱✙■✟➍✡❏❶■✩◆✩✉❄❲✧●✔❋❏❖●❉❯✍❃❘❴▼❋✩✬❁✞✡✠✛✚❊❁✓✗★P✴ ❈ ✓✰✬❁✞✚★✪✠ ➶❆➷❋Ó❋➴⑥❝❣❯❥❳✩✉❍❊❘❯❥❊❘❱✩❇✾❲✧❇◗❂❍❏❖❱✡❏✧▲▼❇❉❀❋❊ ❷ ❩❉❀❋❏✩❏✧▲⑤⑩⑤❢❨❇❉➐❭❂❍❱❋⑩✺❑➈✉❍➐❖❂❍❊❙❃✥❢❈✉❍❪❖❏❖●◗❂❍❇❉❀❋❯✟❴✆❋✩✬❁✞✡✠✛✚❊❁✓✗★P✴✔❈❉✓✡✬❁✞✚★✪✠ ➶❆➷❃❫❫➴✖➚ ❽ Ñ ❷ ①❶❃t❇❉❊❘❯♠❃❨❲✧❱✙■✡✿❁❀❋❊❬❂❍●❨❢❈✉②❪❭❏❖●◗❂❍❇❉❀❋❯✖❂❄❩✖➚▼●❉❏❭❳✙❊❘●❉❇◗❂❍❊❙❃❘❴✆✂❥☛⑥✷✟✝✌✭✠❃✌❥✐❥✴❁✞✰✬✵★✪✠❃✌ ➶❆➷✖❛❋➴ ➪ ❑▼❇✾❲✧❇❨■✩❊✥✉❣➋➌❲✧●❵❇P■✩❊❙❃❨❲✈✉❍❪❖❏❖●t❂②❇❵❀❋❯❥❊❙❃❨❪▼➪❊❘❱❁➪❊❘❇t❂❆➄❭◆❋❊❙❃❘❴▼✂✯⑨ ✌✏✎✜✓✩✠❃✌ ✮✆☛❏✙✏✙✵✓✡✠ ✢ ➧✖✣✧➯✙➨✥✤❁➸✇➻✾➺✗❲❖➻❙➩✖➻✈➯✙➳➘➼✧✦ ✿❁❀❋❊➅✉❍❊❙❩❬❇❉◆❋●❉❊❙❃❚❃t◆❋❯❥❯♠❲✧●◗❂❍➆❘❊❙■✖❀❋❊❘●❵❊➾❊❘❯✍❲✧❱✙❲✧❇❉❊➅▲⑤●❉❏❖❯ ❲✥❃◗❊❘❯✖❂❍❱✙❲✧●➾❲✴❇❉❇❉❊❘❱✙■✩❊❙■⑥❤❫①✖❲☎❩❬❏❖❯❥❯✖◆❋⑩ ❱✩❂❍❇◗①❥❏✧▲✚●❉❊❙❃◗❊❙❲✧●❬❩❉❀❋❊❘●✾❃➃❂❍❱✍❇❉❀❋❊ ❲✴❱✙❲✈✉❍①❶❃✹❂❄❃❁❏✴▲❹❲☞✉②❪❭❏❖●◗❂❍❇❉❀❋❯♠❃❘s✴❂❍❱✭❇❉❀❋❊P❢❈✉❍❪❖❏❖●◗❂❍❇❉❀❋❯✍❃➾➚➃●❉❏❖⑨◗❊❙❩❬❇❚❲✧❇➅❝✲❞✥❡❁❝❣❢✩★✲➚➃❀✚❴❙❹✉❄❲✧⑨◗❏✧✉❍❊❘❇❙s ❁❴✯➍✟❏❭●✾❲✈❂❍❱④❲✧❱✙■✪✘P❴ ❷ ❲☞✉②❛✩①♦❲✴●❉❊✖❇❉❀❋❊✖❏❖●❉❪❫❲✧❱✩❂❍➆❘❊❘●✾❃✬✫❅❲✧❱✙■❑❂❍❱④❇❉❀❋❊✖❪❖●❵❊❙❲✧❇❉❊❘●☎➚▼❲✧●◗❂❄❃☎❲✧●❉❊❙❲✗✭➉❊❙❃t❳✙❊❙❩❵❂❄❲✈✉✇✉❍① ➪ ❑❚❩❬❏✧✉❍❊♠➚➈❏✴✉②①✩⑩ ❇❉❊❙❩❵❀❋❱✩❂❄➄❖◆❋❊☎★✯✮❋❴⑩❣➍✝❴ ❷ ❇❉❊❘①❫❲✧❊❘●❵❇✖✫✾s☞✢❨❱✩❂❍❛❖❊❘●✾❃✲❂②❇◗①✂❏✧▲❨➚▼❲✧●◗❂❄❃ ❷ ◆✙■❿❲✧❇✹✸❨●✾❃❉❲✈①✰★◗Ñ✖❴❤✛✥❏❖◆❋①❖❏❖◆❋⑩✱✘➅❊❙❲✧◆✙❩❵❀✙❲✧❯❥❳✙❃✲✫❨❲✧❱✙■✴✳✶✵✸✷✺✹ ★✲➍✝❴ ❷ ❏❖●◗❂❄❲✻✫✾❴ ✿❁❀❋❊✖❊❙■❭❂❍❇❉❏❖●☎❊❬➀❋❳❋●❉❊❙❃❉❃◗❊❙❃➦❀✩❂❄❃✥❪❖●✾❲✧❇◗❂❍❇❉◆✙■✩❊✖❇❉❏✍❇❉❀❋❊❥❛✧❲✧●◗❂❍❏❖◆✙❃✥❳✜❊❘●✾❃◗❏❖❱✙❃✥③❨❀❋❏✟❃t◆❋❳❋❳✙❏❖●❉❇❵❊❙■♦❲❭❩❬❇◗❂❍❛❖❊❬✉❍①♦❇❵❀✩❂❆❃❅⑨✲❏✴❂②❱✩❇✥❊❘❱❋⑩ ❇❉❊❘●❉❳❋●t❂❆❃t❊❖s❨❯❥❏❫❃t❇♠❱❋❏❖❇❬❲✧❤✩✉❍①❳⑦④➚➃❀✩❂➎✉✇❂❍❳❋❳✙❊➉Ñ✥◆❋❯✍❲❖❃✖▲⑤❏❖●❥❀✩❂❄❃✡❩❘❲✧●❉❊❬▲⑤◆✩✉ ●❉❊❘●❵❊❙❲❖■❭❂❍❱❋❪✙s✏✼☎❲✈❛❖❂❍❊❘●❪✛P❏❖◆❋●✾■✩❏❭❱✚sPÑ✥❏❖❯✖❂❍❱✩❂❄➄❭◆❋❊ ✛P❏❭◆❋①❖❏❖◆❋⑩✱✘➅❊❙❲✧◆✙❩❵❀✙❲✧❯❥❳✙❃☎❲✧❱✙■✂➍❑❂❄❩❉❀❤❶❊❬✉②❊ ❷ ❏❖●t❂❆❲♣❴❜✿❁❀✙❲✧❱❋➐❋❃P❲✴●❉❊❥■✩◆❋❊⑦❲☞✉❆❃t❏✭❇❉❏♠❇❵❀❋❊⑦❃t❳✙❊❙❲✧➐❖❊❘●❬❃☎❲✧❱✙■✡❇❉❏♠❇❵❀❋❊⑦❲✴◆❋❇❉❀❋❏❖●✾❃ ❏✧▲❚❃◗◆❋❯❥❯♠❲✴●◗❂❍❊❙❃❘❴➾➍✂❲✧❱✩①✍❏✧▲✕❇❵❀❋❊❘❯➣❀✙❲✈❛❖❊⑧❩❬❏❖❯❺❊✥▲❼●❉❏❭❯✗▲ ❲✴●P❲✈③❅❲✈①❥❇❵❏⑦❲✴❇❉❇❉❊❘❱✙■✭❏❭❱❋❊❜❃◗❊❘❯✖❂❍❱✙❲✧●☎❲✧❱✙■✭❱✩❂❄❩❬❊❬✉❍①♦❲❖❩❘❩❬❊❘❳❋❇❵❊❙■ ❇❉❏❥③❈●◗❂❍❇❉❊☎❇❉❀❋❊❜❃◗◆❋❯❥❯✍❲✧●❉①❖❴ ✻④❊❜❲✧●❵❊☎❊❙❃◗❳✙❊❙❩❵❂❄❲✈✉✇✉❍①✡❂②❱✙■✩❊❘❤❋❇❵❊❙■✟❇❵❏⑧❐❈❂❍●❉❪✧❂❍❱✩❂❍❊ ❽ ❏✧✉✇✉❍❊❘❇❉❇❉❊☎▲⑤❏❖●❨❳✜❊❘●❉❯♠❲✧❱❋❊❘❱✩❇◗✉❍①✭➐❖❊❘❊❘❳✩❂❍❱❋❪✍❇❉❀❋❊☎③❨❀❋❊❘❊❬✉❄❃❁❂❍❱✡❯❥❏❖❇◗❂❍❏❖❱✚❴ ✿❁❀❋❊✼❑➅■❭❂②❇❵❏❖● ✽✿✾❁❀❃❂❄✳❆❅✂❇ ❱❪❱

(7)
(8)
(9)

✁ ✸✡✠☛✠ ✮✧★✫✦✌☞❘✰✎✍⑦✪✑✏❭✰✒☞ ✼ ❭✚❲✥✘❁❡❁❝✾s✛✘➅❏❖●✾■✩❊❙❲✧◆✩➀ ✮✧◆❋❱❋❊✭✐❙q♣s➽✐✈❧❖❧✔✓ ✕ ❃◗◆❋❯❥❯♠❲✴●❉①❥❤✩①❸➚➃❀✩❂➎✉✇❂❍❳❋❳✙❊✟❹✉❆❲✴⑨✲❏✴✉②❊❘❇✗✖ ✽✿✾❁❀✰❂❄❃❆❅❈❇❉❂ ✆✸❊ ❱ ❩✞❩ ❙✰❋▲❱ ■❈● ❋ ❚✝❙ ❩ ❬ ❋ ❱ ✐ ❙ ❩✬❊ ❱ ❩ ❳ ❑♠❋ ❱ ❬✰●❉❖ ❋ ❑ ❳✂❱❙◆ ● ❳❍❱ ❑❥■❏❩✦● ■ ❚ ●▲❬ ❑ ❋ ✐ ❱ ■❈● ❳ ❑❥❋ ❱ ●❉❖❏❩ ❙ ❳✂❳✂❱ ■❑❏ ▲❑❥❋☎❬ ❑❥■ ❳✂❱ ■✝● ❙❯❚ ▲❋❬●♠❬ ❳✂❱ ❑❥■ ❙ q ❍ ● ■❏❩ ❱ ❑♠■❏❩✎❑❆▲❁▲❑♠❋ ❋ ●❆❖ ❍ ❑❘Õ ❙ ❋✚❩ ❙ ❋ ❱❪❙ ❩❱❯ ❊❁P❡❏ ❙ ■ ❙ ❋✺●❆❖ ❳ ❊ ❙ ❑♠❋ ❙✰❋ ❩❯P ●❏■ ❱❙◆❥❙ ❋✂❩❬●❉❖✌❬ ❑❥■ ❳✂❱ ■✝● ❙❯❚ ▲❋❬●♠❬ ❛ ❳✂❱ ❑❥■❏❩✿●◆❋ ❙ ❏ ❙ ■ ❙ ❋❬● ❳✂❱ ■❑❏■▲ ● ■ ❬ ❳✂❱ ❑♠■❏❩◗❑❆▲★❖❚● ❳❍❳✂❱ ❬ ❙❵❍ ● ❳ ❊❏❩ ❱ ■ ❳ ❊ ❙❡❍ ❖✐● ■ ❙ ❯✧✆✸❊ ❱ ❩✥❬✰●◆■✧✐ ❙ ●❏❩ ❙ ❚✧❙ ❱❪❳ ❊ ❙ ❋ ❳ ❑ ❩✂❑❳❖ ◆♠❙ ❬ ❑❥● ■ ❳❍❱ ■❑❏ ❍ ❋✂❑♠✐❑❖ ❙✰❋ ❩ ❱ ■ ❳✂❙ ❋ ❋ ❩✚❑❆▲☎❬ ❑❥■ ❳❍❱ ■✝● ❙ ❚ ▲❋✺●❥❬ ❳❍❱ ❑❥■❏❩✎❑❥❋ ❳ ❑ ❚❲❙✰◆❥❙ ❖❪❑ ❍ ●✥❬ ❑ ❋ ✐ ❱ ■❈● ❳ ❑❥❋ ❱ ●❉❖❜● ❍❝❛ ❍ ❋✂❑❝●❥❬ ❊ ❳ ❑r❬❑♠■ ❳✂❱ ■✝● ❙❯❚ ▲❋❬●♠❬ ❳✂❱ ❑❥■ ❱❚❲❙ ■ ❳✂❱❪❳✂❱❪❙ ❩❄❯q✕✞❑❥✐✼❖ ❙ ❳❱❦ ❩ ❍ ❋ ❙ ❩ ❙ ■ ❳ ● ❳✂❱ ❑❥■ ❚✝❙✰◆♠❙ ❖❪❑ ❍ ❩ ❳ ❊ ❱ ❩ ❳ ❊ ❙ ❑❥❋ P ● ❍✼❍ ❖ ❱❨❙ ❚ ■❏❑ ❳ ❑♠■❑❖❙P ❳ ❑✵❩ ❳ ● ■ ❚ ●◆❋ ❚ ❬ ❑♠■ ❳✂❱ ■✝● ❙❯❚ ▲❋❬●❥❬ ❳✂❱ ❑❥■❏❩➅× ❳ ❊ ❙ ❩✂❑ ❛ ❬✰●❉❖❙❖ ❙ ❚✙✘❆❛ ●◆■ ❚ ✄ ❛ ▲❋❬●♠❬ ❳✂❱ ❑❥■ ❩ Ú P♠✐❏● ❳ ●❆❖❪❩❍❑ ❳ ❑◗♦ ● ❚ ❘ ❙ ● ❍❑❍ ❋❍❑❄q ❱◗❋ ●◆■ ❳ ❩ P◆✆ ❛ ▲❋❬●♠❬ ❳✂❱ ❑❥■ ❩❯P❑●◆■ ❚ s ❛❍ ❑ ❱ ■ ❳ ● ❍❑❍ ❋❍❑❄q ❱◗❋ ●◆■ ❳ ❩❄❯ ➹✙↔✍➤✛✚✢✜✤✣✦✥ ✿❁❀❋❊♠❃t❇❉❏❖●❉①✡❤✙❊❘❪✧❂❍❱✙❃✖③❁❂❍❇❉❀✝❲✧❱✂❂❍❱✩❂❍❇◗❂❄❲✈✉❁▲❼●❉◆✙❃t❇❉●✾❲✧❇◗❂❍❏❖❱❿❏✧▲❥❑▼◆✩✉❍❊❘● ✭★✧✪✩✬✫✩➲❖➳❜➳⑤➨④➺❭➨ ✤▼➭➘➳✭✫④➲④➺❖➭✭✮❙➻✈➵r❲❭➻❙➯✜➳❁➼ ➻✈➵✾➭➘➻❘➼❥➨✵❨ ➲✂➺❖➭✯P➻❙➵◗➻❙➯✜➳⑤➭❄➲❭➸✫➻✱✰✚❩✩➲❖➳⑤➭➘➨❖➯✳✲✵✴✯✭ ❇❉◆❋●❉❱❋❊❙■✡❂❍❱✩❇❉❏♦❲✍❤❋●t❂➎✉✇✉✇❂❄❲✧❱✩❇❜❂❍❱✩❇❉◆✩❂❍❇◗❂❍❏❖❱ ✭★✧✭✶✸✷✗✹❶➲❖➯✜➺♦➭➘➯✙➳⑤➨✡➧✾➨❭➯✙➳⑤➭➘➯✩❩✩➻✾➺✳❨ ➵◗➲❖➧✈➳⑤➭❄➨❖➯♣➼✻✺✒✴❘❴ ❑▼◆✩✉❍❊❘●❙➋Ð❃❹❂②❱✩❇❉◆✩❂❍❇◗❂❍❏❖❱✖③❨❲❖❃❹❇❉❏❨❤✙❊➅✉❄❲✧❇❉❊❘●▼❤❋●❵❏❖◆❋❪❖❀✩❇✚❇❉❏❈▲❼●❉◆✩❂❍❇◗❂❍❏❖❱✖❤✩① ❷ ❇◗❂❍❊❬✉❍❇⑤⑨✲❊❙❃➊➂✧❂❍❇➈❂❄❃➈❀✩❂❆❃t❇❉❏❖●◗❂❄❩❘❲✈✉✇✉❍①✖❇❉❀❋❊➾❃◗❇❬❲✧●❉❇◗❂❍❱❋❪✥❳✙❏✧❂❍❱✩❇✫❏✧▲ ❏❖●❉❇❵❀❋❏❖❪❖❏❖❱✙❲✈✉✩❳✙❏✧✉❍①✩❱❋❏❖❯✖❂❄❲✈✉❄❃❘s❋❲P■✩❏❭❯♠❲✈❂❍❱✖❇❉❀✙❲✧❇➈❀✙❲❖❃▼❃✹❂❍❱✙❩❬❊❨❤✩✉❍❏❫❃❉❃◗❏❭❯❥❊❙■⑥③❁❂❍❇❉❀✖●◗❂❄❩❉❀♠❲✴❳❋❳✩✉➎❂❄❩❘❲✧❇t❂②❏❭❱✙❃▼❇❉❏☎❲✧❳❋❳❋●❉❏✈➀✩❂②❯✍❲✧❇◗❂❍❏❖❱ ❇❉❀❋❊❘❏❖●❵①❖❴✕✿❅❀❋❊❨❇✾❲✈✉❍➐❥❩❬❏❖❱✙❩❬❊❘●❉❱✙❃➅❳❋●❉❏✧❛❭❂❆■✩❊❙❃➅❲☎❀✩❂❄❃◗❇❉❏❭●◗❂❄❩❘❲✈✉➽❤✙❲❖❩❵➐✩❪❖●❉❏❖◆❋❱✙■❥❲✴❱✙■✖❇❉❀❋❊❘❱✍❳❋●❉❏❶❩❬❊❘❊❙■❋❃➅❇❉❏❜■❭❂❄❃❉❩❬◆✙❃❵❃❚❇❵❀❋❊❁▲❼❏❭●❉❯♠❲✈✉ ❲❖❃◗❳✜❊❙❩❬❇✾❃☎❏✴▲❅❱✩◆❋❯❥❊❘●❉❏❭◆✙❃☎❂❄■✩❊❘❱✩❇◗❂❍❇◗❂❍❊❙❃✖●❉❊❬✉❄❲✧❇◗❂❍❱❋❪✂❳✙❏✧③❁❊❘●⑧❃t❊❘●◗❂❍❊❙❃❘s▼❩❬❏❖❱❫❇t❂②❱✩◆❋❊❙■➁▲❼●✾❲❭❩❬❇◗❂❍❏❖❱✙❃❘s➈❏❖●❉❇❉❀❋❏❭❪❖❏❖❱✙❲✈✉▼❳✙❏✧✉❍①✩❱❋❏❖❯✖❂❄❲✈✉❄❃ ❲✧❱✙■✭❩❵✉❄❲❖❃❉❃✲❂❆❩❘❲☞✉➃❩❬❏❖❯✖❤✩❂❍❱✙❲✧❇❉❏❭●◗❂❄❲✈✉✕❃◗❇❉●❵◆✙❩❬❇❉◆❋●❉❊❙❃❘❴ ❑▼◆✩✉❍❊❘●☎❃◗❇✾❲✧●❵❇✾❃➅③❁❂❍❇❉❀✭❇❉❀❋❊☎❳❋◆❋●❉❊❬✉❍①♦■❭❂❍❛❖❊❘●❵❪❖❊❘❱❫❇✥❃◗❊❘●◗❂❍❊❙❃ ✼✍★✾✽✻✫✸✿❁❀ ❂ ❃✵❄❆❅❈❇✆❉ ✽ ❃❆❊ ★✾✐✶✫ ✸❨❱❋❊✭●❉❊❙❲❖❃t❏❖❱✂▲⑤❏❖●⑥❂②❱✩❛❖❊❙❃◗❇t❂②❪✩❲✧❇◗❂❍❱❋❪✂❇❉❀✩❂❄❃❥❃◗❊❘●◗❂❍❊❙❃⑥❂❄❃⑥❇❉❀✙❲✧❇⑥❂❍❇❥■❭❂②●❵❊❙❩❬❇◗✉❍①❮❲✧●t❂❆❃t❊❙❃❜③❈❀❋❊❘❱➬❏❖❱❋❊❸❲✴❇❉❇❉❊❘❯❥❳❋❇✾❃➦❇❉❏④❃◗❏✧✉❍❛❖❊✍❇❉❀❋❊ ■❭❂✇➇✚❊❘●❉❊❘❱❫❇t❂❆❲☞✉✫❊❙➄❖◆✙❲✴❇◗❂❍❏❖❱ ✽●❋ ❋ ✽ ★✾✽■❍❃★✾✽ ✫ ✫✢❏❑❍ ★✾✽✻✫✄▲ ✐✙✿ r✑▼ ★✲♥✻✫ ❤✩①✭❂❍❱✙■✩❊❘❇❉❊❘●❉❯✖❂❍❱✙❲✧❇❵❊♠❩❬❏❫❊❁✉✭❩❵❂②❊❘❱✩❇✾❃❘❴◆✻ ❀✙❲✧❇✥❂✇▲❅❞✥❲✧❇❉◆❋●❉❊✖③❨❲❖❃✥❩❬❏❖❱✩▲⑤●❉❏❖❱✩❇◗❂❍❱❋❪✭◆✙❃✥③❁❂❍❇❉❀④❃◗◆✙❩❉❀✝❲✧❱✂❊❙➄❖◆✙❲✧❇t❂②❏❭❱✄◆❷✻ ❀✩❂❄❩❵❀ ✇❵❂❍❱✩▲⑤❏❖●❉❯♠❲✧❇t❂②❏❭❱✩①⑥❂❄❃P❩❬❏❖❱✙❩❬❊❙❲☞✉②❊❙■❸❂❍❱♦❲❥❃◗❊❘●t❂②❊❙❃❅✉✇❂❍➐❖❊❖✼ ★✾✽✻✫✗◆ ❑▼◆✩✉❍❊❘●❙➋Ð❃➈❂❄■✩❊❙❲➦❂❆❃➅❇❉❏⑥❇❉●❉①⑥❊❬➀❶❳✙❲✧❱✙■❭❂❍❱❋❪ ★❬✐✶✫✯❂❍❱❫❇❉❏✖❲❥➧❬➨❖➯✙➳⑤➭➘➯✩❩✩➻❬➺✄❨❘➵◗➲❖➧❙➳⑤➭➘➨❖➯✜s❫❲✧❱✙■✖❀❋❊✥❇❉❀❋❊❘❱♠■❭❂❄❃❉❩❬❏✧❛❖❊❘●❬❃❚❲☎●❵❊❘❯♠❲✧●❉➐✧❲✧❤✩✉❍❊ P

(10)

0.4

0.5

0.6

0.7

-2

-1.8

-1.6

-1.4

-1.2

-1

-0.8

-0.6

z

❁✵✂✁☎✄✝✆✟✞✡✠❃✾ ✿❁❀❋❊✹❬✙●✾❃◗❇✔❬✙❛❭❊⑦❩❬❏❭❱❫❛❖❊❘●❵❪❖❊❘❱❫❇❬❃✥❏✧▲ ❑➃◆✩✉②❊❘●✈➋➌❃❜❩❬❏❖❱✩❇◗❂❍❱✩◆❋❊❙■✡▲❼●❬❲❖❩❬❇◗❂❍❏❖❱✚s✚❃◗❇✾❲✴●❉❇◗❂❍❱❋❪✭③❁❂❍❇❉❀ ☛ Ô✌☞ ✕ Ô ✿➱✐ ☞ ★❬✐ ❏ ✽✻✫✾s❋❩❬❏❖❱✩❛❖❊❘●❉❪❖❊❜➄❭◆✩❂❄❩❉➐❭✉❍①✭❇❉❏♠❲✖③❁❊❬✉✇✉❍⑩❣■✩❊❁❬✙❱❋❊❙■✡✉✇❂❍❯✖❂❍❇❙❴ ❳✙❲✧❇❉❇❵❊❘●❉❱✚s ❀ ❂ ❃✔❄❆❅ ❇ ❉ ✽ ❃ ✿ ✐ ✐ ❏➬✐✎✍ ✽✛❏ ✐✑✏✒✍ ✽✓✏ ✐ ❏✏q✔✍✪✽ ❏ ♥ ✏ ✍✪✽ ✏ ✐ ❏✖✕✔✍ ✽✛❏ q✗✏✘✍ ✽✗✏ ❴ ❴ ❴ ▼ ★✲q✻✫ ❂❍❱❫❛❭❏✧✉❍❛❖❂❍❱❋❪✭❃✹❂❍❯❥❳✩✉❍①✟❏❋■❋■✭❱✩◆❋❯⑧❤✜❊❘●✾❃❨❲✧❱✙■✭❃❵➄❖◆✙❲✧●❵❊❙❃❘❴ ✿❁❀❋❊❺▲❼❏❭●❉❯♠❲✧❇⑥❏✧▲☞★✲q✻✫✥❯♠❲✈①✏❃◗❊❘❊❘❯ ❃◗❇❉●❬❲✧❱❋❪❖❊✭❲✧❇ ❬✙●✾❃t❇⑦❃✲❂②❪❭❀❫❇✖❤❋◆❋❇⑥❂❍❇✖❂❄❃✖❱❋❏❖❇❙❴❉✛❨❂❍❛❖❊❘❱➉❲❑▲⑤❏❖●❉❯♠❲✈✉❁❳✙❏✧③❁❊❘●⑧❃◗❊❘●t❂②❊❙❃ ✙ ★✾✽✻✫✳✿✛✚ ❀❃✵❄❆❅ ✙ ❃ ✽ ❃ s✙■✩❊❁❬✙❱❋❊➦❂❍❇✾❃➅❂❍❱❫❇❵❊❘❪❖●✾❲✈✉✕❲✴❱✙■❺▲❼●✾❲❭❩❬❇◗❂❍❏❖❱✙❲✈✉✫❳✙❲✧●❵❇✾❃➅❤❫① ✜✙✣✢ ✿ ✙ ❅ ▲ ✙ Ô ✽✑▼ ✤ ✙✝✥ ✿ ✙ ✏ ▲ ✙✧✦ ✽ ✏ ▲★✍✧✍✑✍✄▼ ❃◗❏❥❇❵❀✙❲✧❇ ✙ ✿ ✜✙✩✢ ▲ ✽ ✏ ✤ ✙✪✥ ❊ ✿❁❀❋❊✭❩❬❏❖❱✩❇◗❂❍❱❫◆❋❊❙■➁▲❼●❬❲❖❩❬❇◗❂❍❏❖❱ ★✲q ✫❨❂❄❃⑥❇❉❀❋❊❘❱✏❏❭❤❋❇✾❲✈❂❍❱❋❊❙■④❤✩①④❲✧❳❋❳✩✉❍①❖❂❍❱❋❪✏❲✡❃✹❂❍❯❥❳✩✉❍❊✭❛☞❲✧●t❂❆❲✴❱❫❇⑥❏✧▲❨❇❉❀❋❊♠◆✙❃t◆✙❲✈✉❅❩❬❏❖❱✩❇◗❂❍❱✩◆❋❊❙■ ▲⑤●✾❲❖❩❬❇◗❂❍❏❖❱♠❲☞✉②❪❭❏❖●◗❂❍❇❉❀❋❯ ❇❵❏✛✼♠s❖❛❭❊❘●❉①✖❯⑧◆✙❩❵❀⑥✉✇❂②➐❭❊❨❂❍❱✍❇❉❀❋❊❨③❁❊❬✉✇✉②⑩⑤➐✩❱❋❏✧③❨❱✭❲✧●◗❂❍❇❉❀❋❯❥❊❘❇◗❂❄❩❨❩❘❲❭❃◗❊ ★❣❇✾❲✴➐❖❊➅❂②❱✩❛❖❊❘●✾❃t❊❙❃❚❲✧❱✙■⑥❂❍❇❉❊❘●❬❲✧❇❉❊ ❏❖❱✍▲⑤●✾❲❖❩❬❇◗❂❍❏❖❱✙❲☞✉✫❳✙❲✧●❉❇✾❃✬✫✾❴ ❡❁❊❘❇❉◆❋●❵❱✩❂②❱❋❪☎❇❵❏❨❇❉❀❋❊❚❏❭●◗❂❍❪✧❂❍❱✙❲✈✉❶❳❋●❵❏❖❤✩✉❍❊❘❯✟s❖❏❖❱❋❊➅❯♠❲✈①P③❁❏❖❱✙■✩❊❘●➈③❨❀✙❲✧❇❹❇❉❏P■✩❏✥③❁❂❍❇❉❀ ★✲q✻✫❋❂❍❱❜❇❵❀❋❊➾❩❬❏❖❱✩❇❉❊❬➀❋❇✫❏✧▲✙❃◗❇✾❲✴❱✙■❋❲✧●✾■ ❲✧❱✙❲✈✉❍①✩❇◗❂❄❩☎❃◗❏✧✉❍◆❋❇◗❂❍❏❖❱✙❃❁❇❵❏⑧❇❵❀❋❊☎❏❖●◗❂❍❪✧❂❍❱✙❲✈✉✚❊❙➄❖◆✙❲✴❇◗❂❍❏❖❱✪★✲♥✻✫❉❴❵✸❨❱❋❊☎❱✙❲✧❇❵◆❋●✾❲✈✉✇✉❍①❥✉❍❏✩❏❖➐❶❃❈❲✧❇❁❇❉❀❋❊❜❃◗❊❙➄❭◆❋❊❘❱✙❩❬❊☎❏✧▲➾➧❬➨❖➯ ✮✈➻❙➵❘❲❖➻✈➯✙➳➘➼❘s r ✐ ▼ ✐ ✐ ❏❑✽ ▼ ✐ ❏✏q ✽ ✐ ❏ ✓ ✽✙▲✏♥■✽ ✏ ▼ ❊ ❊ ❊ ☛✬✫✶★ ✽✻✫ ✕✭✫ ★✾✽✻✫ ▼ ❊ ❊ ❊ ❽ ❏❖❱✙❃✲❂❆■✩❊❘●☎❇❵❀❋❊❘❯➣▲⑤❏❖●❁❂❍❱✙❃◗❇✾❲✴❱✙❩❬❊❜▲⑤❏❖● ✽✯✮ ✕ ❏❨♥✑▼ ❏ Ô ✏ ✖✹❴❨✿❁❀❋❊❜❯✖❂❍●✾❲❭❩❵✉②❊⑥❂❄❃✥❇❉❀✙❲✧❇❈❇❉❀❋❊❘①♦■✩❏✭❲✧❳❋❳✙❊❙❲✴●P❇❉❏✍❩❬❏❖❱❫❛❭❊❘●❉❪❖❊❜❇❵❏♠❲ ③❁❊❬✉✇✉✕■✩❊❁❬✙❱❋❊❙■❑▲❼◆❋❱✙❩❬❇◗❂❍❏❖❱✚s✑✼ Ô ★✾✽✻✫✾s✙❲❭❃➾❃t❀❋❏☞③❈❱✍❂②❱ ❹❂❍❪❖◆❋●❉❊♠✐❭❴ ❝❣❇▼❇❵◆❋●❉❱✙❃➈❏❖◆❋❇▼❇❉❀✙❲✧❇✳✼ Ô ★ ✽✻✫✳✿➬✉✇❂❍❯ ✫✌✰✎✱ ❀ ✲✴✳✶✵✸✷✺✹ ✻✼✳✌✵✸✷✺✹ ❂❆❃➅❲✧❱❥❲❖❩❬❇❉◆✙❲✈✉✫➲❭➯✙➲❖➸✸✽✧➳⑤➭❄➧❨❃t❏✧✉❍◆❋❇◗❂❍❏❖❱❥❇❉❏✙★✲♥ ✫✙❂❍❱❥❇❉❀❋❊✥❩❬❏❖❯❥❳✩✉❍❊❬➀❥❳✩✉❆❲✴❱❋❊ ❃✹✉✇❂❍❇❜❲✈✉❍❏❖❱❋❪ ✕ r❆▼✪▲✔✾ ✖✹❴➾✿❁❀✩❂❄❃❈▲❣❲❖❩❬❇❈❂❆❃❈❱❋❏❖❇✥❇❉❏✩❏❥❀✙❲✧●✾■❑❇❉❏♠❊❙❃t❇✾❲✧❤✩✉✇❂❄❃◗❀✡❂②❱✂❏❖◆❋●✥❳✙❲✧●❉❇t❂❆❩❬◆✩✉❄❲✧●❜❩❘❲❭❃◗❊⑧❃✹❂❍❱✙❩❬❊✖❊❘❛❖❊❘●❉①✩❇❉❀✩❂❍❱❋❪❺❂❆❃ ▲❣❲✈❂❍●◗✉❍①✟❊❬➀❋❳✩✉➎❂❄❩❵❂❍❇✚⑦⑥❇❉❀❋❊✿☛❻❲✧❱✙■✪✕ ❳✜❏✧✉❍①❫❱❋❏❭❯✖❂❄❲✈✉❄❃⑧❃❵❲✧❇◗❂❄❃✹▲⑤①❖s❋✉✇❂❍➐❖❊♠❲✧❱✩①✟❳✜❏✧✉❍①❫❱❋❏❭❯✖❂❄❲✈✉❄❃❜❲✧●◗❂❄❃✹❂❍❱❋❪✍▲⑤●❉❏❖❯ ❩❬❏❖❱✩❛❖❊❘●❉❪❖❊❘❱✩❇✾❃❘s✯❲ ♥

(11)

❏❖❤❋❇✾❲☞❂②❱✭❇❵❀❋❊ ★❣●❉❊❙❩❵❂❍❳❋●❉❏❋❩❘❲✈✉✫❳✜❏✧✉❍①❫❱❋❏❭❯✖❂❄❲✈✉❄❃✲✫➾❏✴▲✕❇❉❀❋❊✼❭❹❲✧❪❖◆❋❊❘●❉●❉❊⑥❳✙❏✧✉❍①✩❱❋❏❖❯✖❂❄❲✈✉❄❃☎❲✧❱✙■✍❇❉❀❋❊❬❂❍●☎❲❖❃❉❃◗❏❋❩❵❂❄❲✧❇❉❊❙❃❘❴ ❢✥❤✙❏❖◆❋❇♠❲✂❩❬❊❘❱✩❇❉◆❋●❉①✂✉❄❲✧❇❵❊❘●❙s ❷ ❇t❂②❊❬✉❍❇⑤⑨◗❊❙❃✖③❨❲❖❃⑥❇❉❏✂❳❋●❉❏✧❛❖❊✍❇❉❀✙❲✧❇✖❇❉❀✩❂❄❃➦❂❄❃♠❲✡❪❖❊❘❱❋❊❘●✾❲☞✉❅❳❋❀❋❊❘❱❋❏❭❯❥❊❘❱❋❏❖❱➉❲✧❱✙■✝❀❋❊✭❪❫❲✈❛❖❊ ❪❖❊❘❱❋❊❘●✾❲☞✉❅❩❬❏❖❱✙■❭❂❍❇◗❂❍❏❖❱✙❃✖◆❋❱✙■✩❊❘●❺③❨❀✩❂❄❩❉❀➉❲ ★❣❳✙❏❫❃❵❃✹❂❍❤✩✉②①➬■❭❂❍❛❖❊❘●❉❪❖❊❘❱✩❇✖✫❜❃◗❊❘●◗❂❍❊❙❃➦❂❄❃✖❱✩◆❋❯❥❊❘●◗❂❄❩❘❲✈✉✇✉❍①❮❲✧❳❋❳❋●❵❏❙➀✩❂❍❯♠❲✧❇❉❊❙■❿❤✩①④❇❉❀❋❊ ❳✙❲✧●❉❇t❂❆❩❬◆✩✉❄❲✧●✖➵◗➲❖➳⑤➭➘➨❖➯✙➲❖➸❹➲✱✹ ✹➽➵◗➨✔✷✧➭❄➩✖➲❖➯✜➳➘➼ s✼☛✬✫ ☞ ✕✭✫❭❴✞★❣❢❨❇❁❇❉❀✩❂❄❃❈❳✙❏✧❂❍❱✩❇❨❇❉❀❋❊❜❩❬❏❖❱❋❱❋❊❙❩❬❇t❂②❏❭❱♦③❅❂②❇❵❀✟■❭❂➎➇✚❊❘●❉❊❘❱✩❇◗❂❄❲✈✉▼❊❙➄❖◆✙❲✴❇◗❂❍❏❖❱✙❃ ❂❄❃❁✉❍❏❫❃t❇P❲❖❃❁❏❖❱❋❊❜❲❭■❋■✩●❉❊❙❃❉❃◗❊❙❃❨❲⑦❯⑧◆✙❩❵❀✭❯❥❏❖●❵❊☎❪❖❊❘❱❋❊❘●✾❲✈✉✫❳❋●❵❏❖❤✩✉❍❊❘❯✟s❋❱✙❲✧❯❥❊❬✉❍①✟❃◗◆❋❯❺❯♠❲✧❇◗❂❍❏❖❱✭❏✧▲❚■❭❂❍❛❖❊❘●❉❪❖❊❘❱✩❇P❃◗❊❘●t❂②❊❙❃➊❴✫ ❝❣❱✍❲❖■❋■❭❂❍❇◗❂❍❏❖❱✚s✙❲❖❃❹❂❄❃➅③❁❊❬✉➎✉❍⑩⑤➐✩❱❋❏✧③❨❱✚s❖❇❉❀❋❊ ❭✚❲✧❪❭◆❋❊❘●❉●❉❊❨❳✜❏✧✉❍①❫❱❋❏❖❯⑦❂❆❲☞✉❆❃❁❲✧●❵❊❨❏❖●❉❇❉❀❋❏❭❪❖❏❖❱✙❲✈✉❋③❁❂❍❇❉❀❥●❉❊❙❃t❳✙❊❙❩❬❇❁❇❉❏☎❇❉❀❋❊P❃❵❩❘❲✈✉❄❲✧● ❳❋●❉❏❋■✩◆✙❩❬❇ ✂✁ ▼☎✄✝✆✆✿✟✞ ❀ ❅ ✁ ★✡✠✛✫☛✄ ★☛✠✛✫✡☞✍✌✏✎ ❋ ✠✢▼ ③❁❂❍❇❉❀✡❯❥❏❖❯❥❊❘❱✩❇✾❃ ❇✆❉ ✿✟✞ ❀ ❅ ✠ ❃ ☞✑✌✏✎ ❋ ✠ ❊ ✈❈❊❘❱✙❩❬❊❜③❁❊☎❀✙❲✈❛❖❊☎❇❉❀❋❊☎●❉❊❘❳❋●❉❊❙❃t❊❘❱❫❇✾❲✴❇◗❂❍❏❖❱✭❏✧▲▼❇❉❀❋❊☎❏❖●◗❂❍❪✧❂❍❱✙❲✈✉❚❃◗❊❘●◗❂❍❊❙❃❨❲❖❃❈❲✓✒➽➳⑤➭➘➻❙➸✇➳✔❘➻❘➼☎➳⑤➵✲➲❭➯❋➼✶❨ ➨❖➵❬➩➣❏✴▲✕☞ ✌✖✎ ⑦ ✼ ✏ ★✾✽ ✫✳✿ ✞ ❀ ❅ ✐ ✐✡❏❑✽✗✠ ☞✍✌✏✎ ❋ ✠ ❊ ✈❈❊❘●❉❊❖s❋❇❉❀❋❊⑥③➾❊❬✉✇✉❚■✩❊❁❬✙❱❋❊❙■●✼ ✏ ★✾✽ ✫▼❂❄❃④✇❘❩❬❏❭❱✙❃✹❂❄❃◗❇❉❊❘❱✩❇✭①✖③❁❂❍❇❉❀ ✼ Ô ★✾✽✻✫▼❂❍❱✂❇❉❀❋❊❜❃◗❊❘❱✙❃◗❊⑥❇❉❀✙❲✧❇ ✼ Ô ★ ✽✻✫✸✿ ✼ ✏ ★ ✽✻✫▼▲⑤❏❖● ✽⑦❂②❱✡❇❉❀❋❊ ❃✹✉✇❂❍❇P❳✩✉❄❲✧❱❋❊❖❴ ✸❨❱✙❩❬❊☎❯❥❏❖●❵❊❖s❫❇❵❀✩❂❆❃➾❂❆❃❈❲❜❪❭❊❘❱❋❊❘●✾❲✈✉✯▲ ❲❭❩❬❇✚⑦➈❇❉❀❋❊☎●❉❊❙❩❵❂❍❳❋●❉❏❋❩❘❲✈✉❄❃❁❏✧▲✫❇❉❀❋❊❜■✩❊❘❱❋❏❭❯✖❂❍❱✙❲✧❇❉❏❖●❨❳✜❏✧✉❍①❫❱❋❏❭❯✖❂❄❲✈✉❄❃ ✕ ✫❜❲✧●❉❊☎❲✈✉❍③❨❲✈①❶❃ ❏❖●❉❇❵❀❋❏❖❪❖❏❖❱✙❲✈✉✂★◗❲✧❇➅✉②❊❙❲❭❃◗❇➅▲❼❏❖●❵❯♠❲✈✉✇✉❍①❖s❶❲✴❱✙■✍◆❋❱✙■✩❊❘● ❷ ❇◗❂❍❊❬✉❍❇⑤⑨✲❊❙❃➊➋✙❩❬❏❖❱✙■❭❂❍❇◗❂❍❏❖❱✙❃❨❲✧❱✙❲☞✉②①✩❇◗❂❄❩❘❲✈✉✇✉❍①✟❲❖❃➅③❁❊❬✉➎✉✫❚③❅❂②❇❵❀♠●❉❊❙❃t❳✙❊❙❩❬❇❨❇❉❏✖❲ ❃❉❩❘❲✈✉❄❲✧●❈❳❋●❉❏❶■✩◆✙❩❬❇ ✂✁ ▼✘✄✙✆ ✿✟✞ ❀ ❅ ✁ ★☛✠✛✫☛✄ ★☛✠ ✫ ❋✛✚ ★✡✠✛✫ ▼ ❲❖❃✍❃◗❀❋❏✧③❨❱ ❤❫① ❲✏❃✲❂②❯❺❳✩✉②❊✝❲✈✉❍❪❖❊❘❤❋●✾❲✈❂❄❩④❩❬❏❖❯❺❳❋◆❋❇✾❲✧❇◗❂❍❏❖❱✚❴➝✿❁❀❋❊✡▲⑤◆✩✉➎✉⑧❩❬❏❭❱❫❇◗❂❍❱✩◆❋❊❙■❒▲⑤●✾❲❖❩❬❇◗❂❍❏❖❱❒❂❄❃✍❇❉❀❋❊❘❱ ❇❉❀❋❊ ❷ ❇◗❂❍❊❬✉❍❇⑤⑨✲❊❙❃ ❇❉●✾❲✴❱✙❃✹▲❼❏❭●❉❯✗❏✧▲✕❇❵❀❋❊☎❏❖●❉❇❉❀❋❏❖❪❭❏❖❱✙❲✈✉✇❂❍❇✲①❺❯❥❊❙❲❖❃◗◆❋●❉❊ ❋✛✚ ★☛✠✛✫❬s ✞ ✐ ✐✡❏❑✽✗✠ ❋✛✚ ★✡✠✛✫ ▼ ③❨❀✩❂❄❩❵❀➬❯♠❲✈①✟❤✙❊✭❛❭❂❍❊❘③❁❊❙■✏❲❖❃✖❲✡❩❬❏❖❱❫❇t❂②❱✩◆❋❏❖◆✙❃⑥❛❖❊❘●✾❃✲❂②❏❭❱✏❏✧▲P❲❑❳✙❲✧●❉❇◗❂❄❲✈✉➅▲❼●✾❲❭❩❬❇◗❂❍❏❖❱❮■✩❊❙❩❬❏❭❯❥❳✙❏❫❃✲❂②❇t❂②❏❭❱➬❏✧▲❨❇❉❀❋❊♠❏❭●◗❂❍❪✧❂❍❱✙❲✈✉ ▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✰★❣❏❭●❚❂❍❇✾❃✥❲❖❃❉❃t❏❶❩❵❂❄❲✧❇❉❊❙■✭❩❬❏❭❱❫❇◗❂❍❱✩◆❋❊❙■✍▲⑤●✾❲❖❩❬❇◗❂❍❏❖❱✛✫❬❴ ✿❁❀❋❏❖◆❋❪❭❀④❏❖●❉❇❉❀❋❏❭❪❖❏❖❱✙❲✈✉❚❳✜❏✧✉❍①❫❱❋❏❖❯⑦❂❆❲☞✉❆❃❺❲✧●❉❊♠❲✈✉❄❃◗❏✂◆✙❃◗❊❬▲⑤◆✩✉❚▲⑤❏❖●⑥❊❘❱❫◆❋❯❥❊❘●❬❲✧❇◗❂❍❏❖❱✙❃❘s➈❇❉❀❋❊✍●❉❊❙❃◗❇⑥❏✧▲❨❇❉❀✩❂❄❃❜❳❋●❵❊❙❃◗❊❘❱❫❇❬❲✧❇◗❂❍❏❖❱ ❩❬❏❖❱✙❩❬❊❘❱✩❇❉●✾❲✧❇❵❊❙❃❨❏❖❱✡❊❘❱❫◆❋❯❺❊❘●✾❲✧❇◗❂❍❛❖❊✖◆✙❃◗❊❙❃✥❏✧▲➾❩❬❏❭❱❫❇◗❂❍❱✩◆❋❊❙■❑▲❼●✾❲❭❩❬❇◗❂❍❏❖❱✙❃❘❴✥❢❨❇☎❲✧❱❫①✭●❬❲✧❇❉❊❖s✯❩❬❏❖❱❫❇t❂②❱✩◆❋❊❙■❑▲❼●❬❲❖❩❬❇◗❂❍❏❖❱✙❃☎❲✧●❉❊⑥❇❉❀❋❊ ❀✩❂❄❃◗❇❉❏❖●t❂❆❩❘❲☞✉✕❃◗❏❖◆❋●✾❩❬❊⑥❏✧▲✫❇❉❀❋❊⑥❇❉❀❋❊❘❏❖●❉①❺❏✧▲✕❏❭●❉❇❉❀❋❏❖❪❖❏❭❱✙❲✈✉✚❳✙❏✧✉❍①✩❱❋❏❖❯✖❂❄❲✈✉❄❃❘s✯❃◗❇✾❲✧●❉❇t❂②❱❋❪⑦▲❼●❉❏❭❯ ❑➃◆✩✉❍❊❘●❙➋➌❃❈❊❬➀♣❲✧❯❺❳✩✉②❊❖❴ ✎☎➨❖➳⑤➻ ✦ ❽ ✉❄❲❖❃❉❃✹❂❄❩❘❲✈✉▼❤✩❂❍❤✩✉✇❂②❏❭❪❖●✾❲✧❳❋❀✩❂❄❩❘❲✈✉➾❃◗❏❭◆❋●✾❩❬❊❙❃➃▲❼❏❖●❈❇❉❀❋❊☎❇❉❀❋❊❘❏❖●❉①✍❲✈✉✇✉②◆✙■✩❊❙■✡❇❉❏❺❀❋❊❘●❉❊❜❲✧●❉❊☎❇❉❀❋❊☎❤✜❏❫❏❭➐❶❃❁❤✩①✭➚➈❊❘●❉●❉❏❖❱ ✕ ➏ ✖ ❲✧❱✙■ ✻✏❲☞✉➎✉ ✕ ✐✻✓✵✖✹❴ ❽ ❀✩❂❍❀✙❲✧●✾❲♣➋➌❃⑥❤✙❏✩❏❖➐ ✕ ✐✪✖➅❂❄❃❥❲✡◆✙❃◗❊❬▲⑤◆✩✉❨❂❍❱❫❇❵●❉❏❶■✩◆✙❩❬❇t❂②❏❭❱➬❇❉❏✂❏❖●❉❇❉❀❋❏❖❪❭❏❖❱✙❲✈✉➾❳✜❏✧✉❍①❫❱❋❏❭❯✖❂❄❲✈✉❄❃❘❴ ❷ ❇◗❂❍❊❬✉②❇ ⑨✲❊❙❃❘➋ ❽ ❏✧✉✇✉❍❊❙❩❬❇❉❊❙■④➚▼❲✴❳✙❊❘●✾❃ ✕ ✐❭✐ ✖▼❀✙❲✈❛❖❊✖❤✜❊❘❊❘❱④●❉❊❙❩❬❊❘❱✩❇◗✉❍①♦●❵❊❘❳❋●◗❂❍❱❫❇❉❊❙■➁③❁❂❍❇❉❀④❲✧❱✡❂②❱✙❃✲❂②❪❭❀❫❇◗▲⑤◆✩✉❅❃t◆❋❯❥❯♠❲✧●❉①✡❤❫①✡❐❚❲✧❱✂❢ ❃❵❃❉❩❉❀❋❊✖❏✧▲ ❷ ❇◗❂❍❊❬✉❍❇⑤⑨◗❊❙❃❘➋➽❩❬❏❭❱❫❇❉●t❂②❤❋◆❋❇t❂②❏❭❱✙❃❘❴ ➷✯↔✢✜✤✣✦✥✍✧✩★✫✪✬✣✤✭✯✮ ➥✩✰✱✪✤✣✦✜✲✰✂✳✪✣✙✴ ❑▼◆✩✉❍❊❘●❙➋Ð❃➅❂❄■✩❊❙❲❥❪❖❊❘❱❋❊❘●❬❲✈✉✇❂②➆❘❊❙❃➊❴✔✛❨❂❍❛❖❊❘❱✟❲❥❃◗❊❘●t❂②❊❙❃ ✵ ★ ✽✻✫✳✿➱✐✡▲ ❀ ❂ ❃✵❄ Ô✷✶ ❃ ✽ ❃ ▼ ✸

(12)

❏✧▲▼❇❉❀❋❊✥▲⑤❏❖●❉❯ ✵✺★✾✽✻✫✳✿ ✐ ✐ ❏✁ ❅ ✍ ✽✛❏ ✂ Ô ✍✪✽ ✏ ✐ ❏✄ Ô ✍ ✽✛❏ ✂ ✏ ✍ ✽ ✏ ✐ ❏☎ ✏ ✍ ✽ ❏ ✂✩✦ ✍ ✽✓✏ ❴ ❴ ❴ ▼ ★ ✓❃✫ ❩❘❲✈✉✇✉❍❊❙■✂❲ ✮✧⑩➘▲⑤●✾❲❖❩❬❇◗❂❍❏❖❱✪★⑤▲⑤❏❖●✏✮❖❲❖❩❬❏❭❤✩❂✫❬❴❚❢✓❛☞❲✧●t❂❆❲✴❱❫❇❨❏✴▲✕❇❉❀❋❊☞✮✴⑩➘▲❼●✾❲❭❩❬❇◗❂❍❏❖❱✭❂❄❃❈❇❉❀❋❊ ❷ ⑩➘▲❼●❬❲❖❩❬❇◗❂❍❏❖❱✪★⑤▲⑤❏❖● ❷ ❇◗❂❍❊❬✉❍❇⑤⑨◗❊❙❃✲✫ ✆ ★✾✽✻✫✳✿ ✐ ✐✡❏ ✂ Ô ✍ ✽ ✐ ❏ ✂ ✏ ✍ ✽ ✐ ❏ ✂ ✦ ✍✪✽ ❴ ❴ ❴ ❊ ★ ✕✻✫ ✿❁❀❋❊☎❇◗③❁❏❥❲✧●❉❊❜❩❵✉❍❏❫❃◗❊❬✉❍①✟●❵❊❬✉❆❲✴❇❉❊❙■✭❲✧❱✙■✍❂❍❇❁❂❄❃❈❊❙❲❖❃✹❂✇✉❍①✭●❉❊❙❩❬❏❖❪❖❱✩❂❍➆❘❊❙■❑❇❉❀✙❲✧❇ ❷ ⑩➘▲❼●❬❲❖❩❬❇◗❂❍❏❖❱ ✕✙ ★✾✽✻✫✒✖ ✿ ✷✞✝✠✟ ✰ ✷ ✮✧⑩➘▲⑤●✾❲❖❩❬❇◗❂❍❏❖❱ ✕✙ ★ ✽ ✏ ✫ ✖ ❊ ❢✥❪❫❲✈❂❍❱✚s✧❇❉❀✩❂❄❃➈❱❋❏❖❇◗❂❍❏❖❱➦❂❆❃➈❪❭❊❘❱❋❊❘●✾❲✈✉❶❲❖❃➈❲✥❃◗❊❘●◗❂❍❊❙❃▼❲✈✉❍❯❥❏❫❃◗❇▼❃◗◆❋●❉❊❬✉❍①✖❲❖■✩❯✖❂❍❇✾❃➈❲✧❱ ❷ ⑩➘▲⑤●✾❲❖❩❬❇◗❂❍❏❖❱⑥❊❬➀❶❳✙❲✴❱✙❃✹❂❍❏❖❱✚❴✞★✏✸❨❱✩✉❍①❜●❬❲✧❇◗❂❍❏❖❱✙❲✈✉ ▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✙❃✖❲✧❱✙■✡▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✙❃☎③❨❀❋❏✩❃◗❊♠✿➈❲❙①❭✉❍❏❖●❜❊❬➀❋❳✙❲✧❱✙❃✹❂❍❏❖❱ ✇❬●❉❊❙❃t❊❘❯⑧❤✩✉❍❊❙❃✏①✡❲✍●✾❲✧❇◗❂❍❏❖❱✙❲☞✉▼▲❼◆❋❱✙❩❬❇◗❂❍❏❖❱➬■✩❏✟❱❋❏❭❇❜❲❖■✩❯✖❂❍❇❜❏✧▲ ❃◗◆✙❩❵❀♦❩❬❏❖❱✩❇◗❂❍❱✩◆❋❊❙■✍▲⑤●✾❲❖❩❬❇◗❂❍❏❖❱✭❊❬➀❋❳✙❲✧❱✙❃✹❂❍❏❖❱✙❃❘❴✫ ✃❹↔✭↕ ✧ ✭✦✰✱✪✭ ✚ ✣✙✮☛✡ ✥✱✣✦✥✑✰✱✪✧ ✭ ✴✓✣✤✭✯✮ ✴✌☞ ✣✙✥✗✪✣ ✜✍✡ ✚✫✭ ✥✍✰✱✪✲✧✯✭✯✴ ❷ ❇◗❂❍❊❬✉❍❇⑤⑨◗❊❙❃P❲✈✉❄❃◗❏✭■✩❊❘❇❉❊❘●❉❯⑦❂②❱❋❊❙■✡❇❉❀❋❊✖❩❬❏❖❱✩❇◗❂❍❱❫◆❋❊❙■❸▲❼●✾❲❭❩❬❇◗❂❍❏❖❱✭▲⑤❏❖●❨❇❉❀❋❊☎❏❭●✾■❭❂❍❱✙❲✧●❉①✭❪❖❊❘❱❋❊❘●✾❲✴❇◗❂❍❱❋❪❥▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✟❏✴▲❚❇❉❀❋❊☞✘➅❊❬✉➎✉ ❱✩◆❋❯⑧❤✜❊❘●✾❃ ✤✏✎ ❃ ✥ ❂❍❱✡❇❉❀❋❊✥▲❼❏❭●❉❯ ❀ ❂ ❃✔❄❆❅ ✎ ❃ ✽ ❃ ✿ ✐ ✐ ❏➬✐✎✍ ✽ ❏ ✐✎✍✪✽✓✏ ✐ ❏✏q ✍ ✽✛❏ ♥✔✍ ✽✓✏ ✐ ❏✖✕✔✍ ✽ ❏ q✔✍ ✽✓✏ ❴ ❴ ❴ ▼ ★✒✑✻✫ ③❨❀✩❂✇✉❍❊❥❲❥❩❬❏❖❱✩❇◗❂❍❱❫◆❋❊❙■❸▲❼●✾❲❭❩❬❇◗❂❍❏❖❱✭❊❬➀❶❳✙❲✴❱✙❃✹❂❍❏❖❱✟❏✧▲❵✛ ❲✴◆✔✓⑧●❵❊❬✉❆❲✴❇❉❊❙■✭❇❉❏✖❀✩①❫❳✜❊❘●❉❪❖❊❘❏❖❯❺❊❘❇❉●◗❂❄❩✥▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✙❃❅❂②❯❺❳✩✉➎❂❍❊❙❃ ❀ ❂ ❃✔❄❆❅ ★✲♥ ❇ ❏➬✐✶✫ ❉❉ ✽ ❃ ✿ ✐ ✐ ❏ ✐✎✍✪✽✓✏ ✐ ❏ ♥ ✍ ✽ ✏ ✐ ❏ q✔✍ ✽ ✏ ❴ ❴ ❴ ▼ ★❉❦✥✫ ③❨❀❋❊❘●❉❊✙★◗♥ ❇ ❏➉✐✶✫ ❉✤❉ ✿➱✐ ✍ q ✍✑✕✎✍✧✍✑✍❆★✲♥ ❇ ❏➬✐ ✫✾❴ ❢❨❇✥❇❉❀✩❂❄❃☎❃◗❇✾❲✧❪❭❊❖s❋❂❍❇✥❂❄❃✥❏✧▲❚❂❍❱✩❇❉❊❘●❉❊❙❃◗❇✥❇❉❏✭❱❋❏❖❇❵❊❜❇❉❀✙❲✧❇ ★✲q✻✫❉s✺★✒✑ ✫ts✺★❵❦✥✫➾❲✧●❉❊✝❭✚❲✴❳✩✉❆❲❭❩❬❊❥❇❉●✾❲✧❱✙❃✲▲❼❏❖●❵❯♠❃❁❏✧▲➾❩❬❊❘●❉❇❬❲✈❂❍❱♦❊❬➀❋❳✙❏❭⑩ ❱❋❊❘❱✩❇◗❂❄❲✈✉✫❪❖❊❘❱❋❊❘●✾❲✴❇◗❂❍❱❋❪❥▲⑤◆❋❱✙❩❬❇◗❂❍❏❖❱✙❃❈❇❉❀✙❲✧❇❨❲✈✉✇✉✫❀✙❲✈❛❖❊❜❲❥❃✹❂❍❯❥❳✩✉❍❊⑥▲⑤❏❖●❉❯✟s✩❱✙❲✧❯❥❊❬✉❍① ✐ ✐ ❏ ✽ ▼ ☞✌✕✗✖ ✌ Ô ▼ ☞ ✷ ✝✙✘ ✏ ❊ ✚

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