biec[7], nieb[6], ceni[5], enci[5], ince[5], nice[5],
ciź[12], ben[5], bin[5], ibn[5], cie[4], cen[4], cne[4], cni[4], nic[4], nie[3],
be[4], bi[4], ce[3], ci[3], en[2], in[2], ni[2],
