hobo[8], obce[7], echo[7], heco[7], obco[7],
beg[7], che[6], ech[6], hec[6], cob[6], hoc[6], och[6], ego[5], oho[5],
be[4], eh[4], he[4], bo[4], go[4], ho[4], oh[4], ce[3], co[3], eo[2],
