[多姿多彩]012大乐透尾数分布分析胆码和杀码：09 12 15 17 20
- 前区三胆
- 12,15,17
- 前区五胆
- 09,12,15,17,20
- 前区杀三码
- 10,18,29
- 前区杀六码
- 10,14,16,18,29,31
- 后区三胆
- 06,07,12
- 后区五胆
- 01,03,06,07,12
- 后区杀一码
- 04
- 后区杀三码
- 04,09,11
- 复式7+3
- 05,09,12,15,17,20,21 + 01,03,06
- 前12+后3
- 01,02,05,09,12,15,17,20,21,22,24,34 + 01,03,06
- 20码大底
- 01,02,03,04,05,06,09,12,15,17,20,21,22,23,24,27,28,32,34,35