???? ??? ??????? ?????? ?? ??clauses ???? ????? ???? ?? ???? ???? ????? ????? ??????? ???????. ?????? ?? ???? ??? ??????? ????? ??????? ??????????. ???? clauses ??? ??????? ??? ????? ?????? ??????. ????? ??? ????? ????? ?? ??? ?????? ?????? ??????? ???????? ?? ??????? ?????? ??????? ? ????? ???. ?????? ?????? ??? ????? ????? ?????? ????? ????