[烟花易冷]体彩排列三2021281概率公式分析包一个星：**6,*6*
- 独胆
- 6
- 双胆
- 5,6
- 三胆
- 4,5,6
- 杀一码
- 7
- 杀二码
- 0,7
- 杀三码
- 0,1,7
- 五码组选
- 3,4,5,6,9
- 六码组选
- 3,4,5,6,8,9
- 定三跨度
- 2,3,7
- 杀二和尾
- 5,6
- 定四和值
- 17,18,21,23
- 包星两组
- **6,*6*
- 直选定位
- 456,378,046
- 定位5*5*5
- 24569,13478,02467
- 定位杀四码
- 0378,0259,1359
- 胆拖
- 胆码：5,拖码：3,4,6,8,9
- 组选五注
- 266,363,523,642,652
- 组选十注
- 266,268,363,426,439,523,642,652,846,863
- 组选40注
- 225,226,234,235,236,244,245,246,248,256,259,266,268,269,345,355,356,358,359,369,446,455,458,459,468,469,488,489,556,558,559,566,568,569,589,599,669,688,689,699