open[5], peon[5], poen[5], neon[4],
poń[10], bee[5], ben[5], bon[5], nep[4], pen[4], eon[3], one[3], non[3],
eń[8], oń[8], be[4], bo[4], pe[3], op[3], po[3], ee[2], en[2], eo[2], no[2], on[2],
