nepów[10], penów[10], ponów[10], eonów[9], pewno[6],
opów[9], open[5], peon[5], poen[5], nowe[4], weno[4],
nów[7], nep[4], pen[4], eon[3], one[3], wen[3], ewo[3], owe[3], won[3],
ów[6], pe[3], op[3], po[3], en[2], eo[2], no[2], on[2], ew[2], we[2],
