7sq4 6sq4ps 5sq4p 4sq4 3sq4ps
i2p4ps h2p4p g2p4 f2p4ps e2p4p
tbp4p sbp4 rbp4ps qbp4p pbp4
4ko4 3ko4ps 2ko4p 1ko4 0ko4ps
fun4ps eun4p dun4 cun4ps bun4p