cech[8], chce[8], ghee[8], eche[7], hece[7], ciec[6], ecie[5],
ghi[7], che[6], ech[6], hec[6], chi[6], ich[6], ehe[5], gie[5], cie[4],
eh[4], he[4], hi[4], ce[3], ci[3], ee[2],