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「????」 ???? 97??????? 1??? ??? ???. ???? 5? ????????? ??? ?? ?????? ???? ???(2m5) ???(2m2) ???(2m1) ???(2m) ?? ??? ??, 3?1(15―13, 17―15, 13―15, 15―8)? ????. 1??? 15?13?? ?? ???? 2???? ????? 15?15? ??? ???? ??? ???? ?????? ???? ???? 17?15? ????. ???? 3???? ???? ??? ???? ??? ???? 13?15? ??? 4?? 5?5? ???? ???? ??? ???? ??? ???? ????? ???? ????? ??, ??? ???. 〈?????〉