t1qvn s1qv r1qvnq q1qvn p1qv
4aqv 3aqvnq 2aqvn 1aqv 0aqvnq
fkpvnq ekpvn dkpv ckpvnq bkpvn
qtovn ptov otovnq ntovn mtov
12nv 02nvnq z2nvn y2nv x2nvnq