7rfp 6rfpkq 5rfpk 4rfp 3rfpkq
i1epkq h1epk g1ep f1epkq e1epk
taepk saep raepkq qaepk paep
4jdp 3jdpkq 2jdpk 1jdp 0jdpkq
ftcpkq etcpk dtcp ctcpkq btcpk