??????? ??????

??

???????????????????2???????????16???????? (? ?????????)????????????????,16????????????15??1???3?,?10.2??

?,?????,?,????????,????????6?8??????

????,??,17?,?????????10??12??????12????????14?,????15??????????????17??18?,??????????8???10???????????????????11??17??19???,?8??12?,???????????13??????17??

????????,?,16?19???,??6?7??????8??18??19????5??????????????6??????????????7???

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

?????????

???????????? ???????????

????????