????????????? ????????? ??????? ????????????? ????????? ??????????? ??? ????????? ??????? ??? need to have ????? ??????????? ?????? ???????????? ???????????? ??? ?????????????????? ????????????????????? ????????. ??? ?? various ??????? ????????? ?????? ??? ????? ???????????????? ??? ?????????? ???????? |?????????? ??????? ?????? ???????? not mirro