20? ??? ??? ??? ???? ‘3?’??? ?? ??? ??? ????? ?????? ?? ??? ??, ??, ?? ? ????? ????? ??? ‘1?6?(一主六雙)’ ???????? ????? ???? ???, ???? ????? ?????? ??????? ???? ??? ??? ??? ???? ?? 31? ????????????? ?????. ?? 60?? ??? ????? ???? ? ????? ????? ????.

????????????? ??????? ??? ????? ???? ????, ??????, ??????, ????? ???? ?? ?? ????? ???? ??? ?????????. ??? ??? ? ?? ??????????? ???? ?? ? ???? ????? ??? ????? ???? ???? ??, ??? ???? ?? ???? ??? ??? ??, ??? ?? ??? ???? ????, ????, ????, ???? ?? ?? ?????? ?????? ?? ????, ????? ?????? ‘3?’ ?? ????? ???? ??????? ???????? ???? ?? ????.

??? ??, ??, ??, ??? ?????? ?? ????, ????, ???? ??? ??? ?????? ???. ??? ? ?? ????? ?? ?? ?????? ???? ??????? ????? ???? ?? ??? ??? ?????? ?? ??????? ????? ?? ???? ????? ????? ???? ??? ????? ?????? ?? ????? ????? ????.

?????? ???????? ????? ‘????????????’? ???? ????? ???? ???? ‘?????’? ???? ?? ‘??? ??’ ??? ????? ‘???????????’, ‘???????????’, ‘?????????????’? ?? ???? ????.