319期：开号大包圍 开45准
02,07,08,09,10,13,16,17,18,20,23,24
26,27,28,31,33,34,37,40,42,44,45,49
320期：开号大包圍 开28错
02,05,07,08,11,12,13,15,16,20,22,23
26,32,34,35,38,40,41,42,43,44,45,46
321期：开号大包圍 开？准
03,05,06,09,10,12,14,16,18,22,23,24
26,27,31,32,33,34,36,42,46,47,48,49

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