????????? ??? Syto-p'yano, ??? ??? ???????? ????? Table of Contents5 ????? ???? Syto-p'yano, ????? ????? ???????????? ???????? ????????? ???????? ?? Syto-p'yano???? ????????? ????? ??? Syto-p'yano????????? 5 ??????? ???????? ??? Syto-p'yano???????? ?????????? ??? Syto-p'yano ???????? ???????? ?? Syto-p'yano??? ??? Syto-p'yano?????? ?? ???????????