????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??

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

??

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