t1qb1 s1qb r1qb1g q1qb1 p1qb
4aqb 3aqb1g 2aqb1 1aqb 0aqb1g
fkpb1g ekpb1 dkpb ckpb1g bkpb1
qtob1 ptob otob1g ntob1 mtob
12nb 02nb1g z2nb1 y2nb x2nb1g