001期开始=13=12=15=14=09=13=13=10=14=11
011期开始=09=07=15=15=07=11=次=14=12=09
021期开始=
021统计结果:
〖6次〗:14,(共1个)xxx
〖7次〗:04,09,30,35,(共4个)
〖8次〗:22,27,40,41,(共4个)
〖9次〗:03,25,(共2个)
〖10次〗:36,45,(共2个)
〖11次〗:08,17,19,(共3个)
〖12次〗:34,38,48,(共3个)
〖13次〗:05,07,15,18,23,24,26,47,(共8个)
〖14次〗:01,02,06,10,13,16,20,31,33,37,39,42,43,44,46,(共15个)
〖15次〗:11,12,21,28,29,32,49,(共7个)