American NMJL: Consecutive Run
American NMJLranking
Consecutive run in NMJL
American mahjong hands often require consecutive number groups — three runs in a row such as 1-2-3, 4-5-6, and 7-8-9 in one suit or across suits depending on the year card. This sample illustrates a consecutive run style layout for teaching.
Consecutive run (NMJL)
123 Man





456 Pin





789 Sou





White dragon





Pair

Teaching angle
Pair this article with Charleston and year-card reading. Students learn to keep flexible middle tiles while honoring NMJL grouping notation on the official card.
Open this hand in the generator or try a storyboard sequence.