User blog comment:Ubersketch/BMS for small children./@comment-34422464-20190806224943/@comment-35470197-20190807033158

> (0,0)(1,1)(2,0)(1,1)[n] = (0,0)(1,1)(1,0)(2,1)... n times.

I saw that you now added the description of the version. However, BM4 and BM3.3 do not satisfy it.