perch[9], grece[8], herce[8], ceper[7], perce[7],
ghee[8], pech[8], eche[7], hece[7], cher[7], herc[7], crep[6], erce[5],
che[6], ech[6], hec[6], hep[6], ehe[5], cep[5], erg[5], her[5], cer[4], per[4], rep[4],
eh[4], he[4], ce[3], pe[3], ee[2], er[2], re[2],
