[彩富天下]第2021319期3d一周推荐必下三胆：278
- 独胆
- 8
- 双胆
- 7,8
- 三胆
- 2,7,8
- 杀一码
- 0
- 杀二码
- 0,1
- 杀三码
- 0,1,9
- 五码组选
- 2,3,4,7,8
- 六码组选
- 2,3,4,6,7,8
- 定三跨度
- 4,6,9
- 杀二和尾
- 6,8
- 定四和值
- 7,9,12,13
- 包星两组
- *7*,8**
- 直选定位
- 158,378,456
- 定位5*5*5
- 01589,35678,45689
- 定位杀四码
- 2347,0149,1237
- 胆拖
- 胆码：7,拖码：2,3,5,6,8
- 组选五注
- 244,448,737,784,834
- 组选十注
- 244,448,485,526,575,678,737,784,834,874
- 组选40注
- 223,225,227,228,233,236,237,244,245,246,255,257,258,267,268,277,278,288,337,347,348,357,358,367,377,388,447,448,457,458,467,468,478,568,577,578,588,667,677,788