????:1?????vx:??????

2??????????

3?????????

4????????

5??????

?2?6?? (???????? ??????????????)?????6??????,????????9???????,?,?????,???0????????????????,7?????

?,??????9??????,??,????,??,??????????????10??,????

???????,7???????????,?????????:?6??9?,?????10???17??8???????????,????????????????2????????????5???,????????-2?????????????2?,?5??????????14??9????????:????????0???3?,?-3??-1?,????????3???13??

?????,??,????????????????7??,?7?8???????????9?,??6??????7?????????????8????????????

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