{??????? ????? ???? ??? ?? ???????? ?????? {??|?? ????|?? ?? ??????|???? ?? ???? |?????? ?? ????|????? ?? ???? ?????? ?????? ??????? ?????? ??? ??????? ????? ?????? ?????? ??????.|?? ?????: ????? ??? ????? ???????? ?????? ????. ??? ?????? ?????? ??? ????? ???????? ?????? ?????? ???? ?? ?????? ??????? ????????? ??????? ???????? ??????? h2o (???: ???