????????? ?????????? ????????????? ???? ??????? ????????? ????? ??? ?????????? ????????? ????????????? ??????????????? ????? ????????? ???? ??? ????? ????????????? ??? ??????? . ????? ????????????????????? ???????????, ???????? a ????????? ????????? ?? ?????????????? ????????? ??? ????????? ?????? through jogs in reduced ??????????.{???????? ??????