t2sc9 s2sc r2sc91 q2sc9 p2sc
4bsc 3bsc91 2bsc9 1bsc 0bsc91
flrc91 elrc9 dlrc clrc91 blrc9
quqc9 puqc ouqc91 nuqc9 muqc
13pc 03pc91 z3pc9 y3pc x3pc91