??????????? 2????6??????????????????,?????????,?????????????????????? ????????? ????? 2?6???,???,?????????????????????? ? ? 2?6?????,?,????? ???? ? 2?6????,????,?????? ????? ??? 2?6?,?,????????????????????? ????????? ????? 2???6?,????,??????? ??? ? 2?6?,?,?????? ????? ? ??????:??