hebd[9], dech[8], deck[7], obce[7], echo[7], heco[7], beko[7], koce[6], deko[6],
che[6], ech[6], hec[6], bek[6], cob[6], bod[6], hoc[6], och[6], bok[6], cek[5], dek[5], cod[5], doc[5], koc[5], dok[5], kod[5], deo[4], ode[4], eko[4], dox[3],
be[4], eh[4], he[4], bo[4], ho[4], oh[4], ce[3], de[3], co[3], do[3], od[3], ko[3], ok[3], eo[2],
