A . A.30,28,20,12,18,16,4,10,2,6,8B . 20,30,28,12,18,4,16,10,2,8,6C . 2,6,4,10,8,28,16,30,20,12,18D . 2,4,10,6,12,28,16,20,8,30,18
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