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