????:1?????????:??????

2?????90????????

3??????????

4?????????

5????

??????????????8??4? (?????? ?????????????????) 4??,???????????,???????????,4:1???????????,????,????

??,??????????????????????,??????,????????

???????????????,??????,?1????????????????????????????????7:3??8??,?,?????????11:9???????????????????????3?????????????????,??????,????????????????????,?11:8??????,????????

???????????,??????????????,???????????????????????????????????,???,???11:8?,??? ???:???????????????