eche[7], hece[7], echo[7], heco[7], koce[6], czek[6], kecz[6], czok[6], kocz[6], cezo[5],
che[6], ech[6], hec[6], hoc[6], och[6], ehe[5], cek[5], koc[5], eko[4], cez[4], cze[4], zek[4], ezo[3],
eh[4], he[4], ho[4], oh[4], ce[3], co[3], ko[3], ok[3], ee[2], eo[2], ez[2], ze[2], oz[2],
