27~31 DDDBC 32~36 CABAA 37~41 CBDCD 42~46 CABBC我只找到这么点了
http://wenku.baidu.com/view/d8a1f5c72cc58bd63186bdce.html
27~31 DDDBC 32~36 CABAA 37~41 CBDCD 42~46 CABBC
