bibce[10], becie[8], edcie[7],
bebe[8], bece[7], biec[7], bied[7], dece[6], cedi[6], ecie[5], idee[5],
bib[7], bid[6], bee[5], cie[4],
be[4], bi[4], ce[3], de[3], ci[3], id[3], ee[2],
