txskb sxsk rxskb1 qxskb pxsk
46rk 36rkb1 26rkb 16rk 06rkb1
fgrkb1 egrkb dgrk cgrkb1 bgrkb
qpqkb ppqk opqkb1 npqkb mpqk
1ypk 0ypkb1 zypkb yypk xypkb1