eche[7], hece[7], hele[7], cele[6], elce[6], lecz[6], zlec[6], zele[5],
che[6], ech[6], hec[6], hel[6], ehe[5], cel[5], cle[5], lec[5], lee[4], cez[4], cze[4], zez[3],
eh[4], he[4], ce[3], el[3], ee[2], ez[2], ze[2],
