chen[7], cher[7], herc[7], grek[7], henn[6], gren[6], negr[6], reng[6], henr[6],
che[6], ech[6], hec[6], keg[6], cek[5], gen[5], hen[5], erg[5], her[5], cen[4], cne[4], cer[4], ker[4], rek[4], ner[3], ren[3],
eh[4], he[4], ce[3], en[2], er[2], re[2],
