ćpnę[14], opnę[9], open[5], peon[5], poen[5],
nęć[12], poć[9], pnę[8], nep[4], pen[4], eon[3], one[3],
pe[3], op[3], po[3], ee[2], en[2], eo[2], no[2], on[2],
