?? ???????? ????????? , ??? ?????? ????? . ?????? ?? ????? ?????? ???? {???? ??? { | ????? { | ???? . ??? ??????? , {?????? { | ?????? ????? { | ????????? { ?? ??????????, {???????? { | ??????? { | ?????????? { {?????? ???????? . ???? ??? ????? ???????? ??? ????? ?? ?????? ????? ????? ??? ????. ?? ???? ????? ?? ???? ?? ?????. ????? ??????? ??