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