obce[7], ceno[5], noce[5], ocen[5], open[5], peon[5], poen[5], neon[4],
cob[6], ben[5], bon[5], cep[5], pop[5], cen[4], cne[4], noc[4], nep[4], pen[4], eon[3], one[3], non[3],
be[4], bo[4], ce[3], co[3], pe[3], op[3], po[3], en[2], eo[2], no[2], on[2],
