ttrb1 strb rtrb1m qtrb1 ptrb

42qb 32qb1m 22qb1 12qb 02qb1m

fcqb1m ecqb1 dcqb ccqb1m bcqb1

qlpb1 plpb olpb1m nlpb1 mlpb

1uob 0uob1m zuob1 yuob xuob1m