chat[8], echa[7], heca[7], echo[7], heco[7], tace[6], taco[6], ocet[6], toea[5],
ach[6], cha[6], che[6], ech[6], hec[6], hoc[6], och[6], het[6], hot[6], hao[5], tac[5], ate[4], eta[4], tao[4], eto[4],
ha[4], eh[4], he[4], ho[4], oh[4], ce[3], co[3], at[3], ta[3], et[3], te[3], ot[3], to[3], eo[2],
