gren[6], negr[6], reng[6], gwer[6], erce[5], wece[5], nerw[4],
gen[5], erg[5], cen[4], cne[4], cer[4], cew[4], ner[3], ren[3], ewe[3], wen[3], rew[3], wre[3],
ce[3], ee[2], en[2], er[2], re[2], ew[2], we[2],
