pech[8], echo[7], heco[7], czep[6], czop[6], cezo[5],
che[6], ech[6], hec[6], hoc[6], och[6], hep[6], hop[6], cep[5], cez[4], cze[4], ezo[3],
eh[4], he[4], ho[4], oh[4], ce[3], co[3], pe[3], op[3], po[3], eo[2], ez[2], ze[2], oz[2],
