369・T2
30 points#Groups of three or more may be exposed by calling; jokers only go in groups of three or more.
Example
FF 3333 6666 9999
3 Characters3 Characters3 Characters3 Characters6 Dots6 Dots6 Dots6 Dots9 Bamboo9 Bamboo9 Bamboo9 BambooPlumPlum
The scoring program says: 60 points for this line (no jokers, doubled).
Counterexample
1 Characters3 Characters3 Characters3 Characters6 Dots6 Dots6 Dots6 Dots9 Bamboo9 Bamboo9 Bamboo9 BambooPlumPlum
With one 3-character missing and an extra 1-character, the line no longer forms.