All Simples
2 fan#Only suit tiles from 2 to 8, with no terminals or honors.
Example
2 Characters3 Characters4 Characters5 Characters6 Characters7 Characters3 Dots4 Dots6 Bamboo7 Bamboo8 Bamboo8 Bamboo8 Bamboo
Win5 Dots
Counted by the scoring program:
- Short Straight1 fan · MCR fan patterns
- Pinfu2 fan · MCR fan patterns
- Concealed Hand2 fan · MCR fan patterns
- All Simples2 fan · MCR fan patterns
- Total7 fan — under 8 fan you cannot win · MCR fan patterns
Counterexample
2 Characters3 Characters4 Characters5 Characters6 Characters7 Characters3 Dots4 Dots7 Bamboo8 Bamboo8 Bamboo8 Bamboo9 Bamboo
Win5 Dots
A 9 of bamboo breaks all simples.