chief[12], fecie[10], ciche[9], becie[8],
efeb[10], cech[8], chce[8], efie[8], bece[7], eche[7], hece[7], biec[7], ciec[6], ecie[5],
hif[9], cif[8], fee[7], che[6], ech[6], hec[6], chi[6], ich[6], bee[5], ehe[5], cie[4],
ef[6], fe[6], fi[6], be[4], eh[4], he[4], bi[4], hi[4], ce[3], ci[3], ee[2],