tsqtm ssqt rsqtm7 qsqtm psqt
41pt 31ptm7 21ptm 11pt 01ptm7
fbptm7 ebptm dbpt cbptm7 bbptm
qkotm pkot okotm7 nkotm mkot
1tnt 0tntm7 ztntm ytnt xtntm7