?????????????????????!????

??

2?????????????????8?????????11????50??????,?,??8???17????????????,??????????10???30????

??????8??443??????????

?????,??????,??????????????????????????????????????????????????????????????????????????8?,????443??126??10????

?

??????????2?????26??,????????54??????????????????????,??????????????????????????????????????4??????;????????????????????2???1????????????6??,?????10??,????

????????????????????????,??????;?,??????,???

??????

8????????????????20??30??,??50???25??????,????,??????,?,???????????????????;????????????????????,??????????,??????????

(? ?????? ???????????? ????? ?)

??:???????????????

?????????

??????????????????????????!?????????

????????