???? ??? ??????? ??????? ?? ???? ???? ??????? ????????. ??? ???? ???????? ??????? ???? ????? ??? ?????? ?? ???????. ???? ?? ?????| ?????? ??? ????? ???????. ????? ??????? ????? ??????? ????????? ??? ???? ???? ????? ?? ???? ???????? ??? ?? ???? ??? ???????? ????? ????? ??????? ?? ????? ???????.

?????? ????? ?????? ??????? ??????? ???????? (???? ??????) ?????? ???????? ??????? ????????? ?????? ????????? ???? ???? ?????? ?? ?????????? ???? ???? ??????? ?????? ??????????? ???? ??? ?????? ?? ?????????? ???? ???. ?????? ??????? ???????? ?????? ??? ???? ?????? ??????. The undertaking in collabo