? ????? ??9?? ??? ??? ??? ???? 2????? ???(72?)? ????? ????? ??? ???????GC(?72)?? ??? 3????? 4??? 76?? ??? ?? 1??? 2?17?? ????.

??? ??? 2??(????,??????) ?? ???(??)? 6?? ??46?.

??? ???? ??PGA?? ? ??? ?? ???? ???? ???.

?? 97??PGA???? ??? ???? ??3?(??)? ????? ??? ????? ?? ?? 3????? ??? ??(??)? ?? 12??? 2?4?? 1??? ????? ???.

??? ???(??)? 5??? 2?21?,??? ??(??)? 6??? 2?22?? ??? ?? ??? ??.

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