???2????2????????????? (?? ????)???????2?????,?2??4????,?,??????5??8?,????0??

?,?2??,????2?,??3??

????,?,2????????3?,???????????,?(????)??,?:?????????4???8?,?????????9?????13?,???13??16??2?4????,?,????????:??????????4??6?(???????1??1?),????????10???????13?,???????7??10??

??????,????????????,????????????(???????) ???????:?????

??

??:???????????,??????????,??????????????