hebd[9], dech[8], obce[7], echo[7], heco[7], beto[7], ocet[6], edto[6],
bob[7], che[6], ech[6], hec[6], cob[6], bod[6], hoc[6], och[6], bet[6], het[6], bot[6], hot[6], cod[5], doc[5], edt[5], deo[4], ode[4], eto[4],
be[4], eh[4], he[4], bo[4], ho[4], oh[4], ce[3], de[3], co[3], do[3], od[3], et[3], te[3], ot[3], to[3], eo[2],
