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