Pure Straight
16 fan#1-2-3, 4-5-6 and 7-8-9 in one suit.
Example
1 Characters2 Characters3 Characters4 Characters5 Characters6 Characters7 Characters8 Characters2 Dots3 Dots4 Dots5 Bamboo5 Bamboo
Win9 Characters
Counted by the scoring program:
- Pure Straight16 fan · MCR fan patterns
- Pinfu2 fan · MCR fan patterns
- Concealed Hand2 fan · MCR fan patterns
- Total20 fan — you can win · MCR fan patterns
Counterexample
1 Characters2 Characters3 Characters4 Characters5 Characters6 Characters2 Dots3 Dots4 Dots7 Dots8 Dots5 Bamboo5 Bamboo
Win9 Dots
The 7-8-9 is in dots, a different suit, so it is not a pure straight.