6spfpq 5spfp 4spf 3spfpq 2spfp

h2ofp g2of f2ofpq e2ofp d2of

sbof rbofpq qbofp pbof obofpq

3knfpq 2knfp 1knf 0knfpq zknfp

eumfp dumf cumfpq bumfp aumf