dnem[6], mend[6], derm[6], perm[6], dren[5], nerd[5], nerp[5],
dem[5], den[4], end[4], men[4], nem[4], nep[4], pen[4], der[4], red[4], mer[4], rem[4], per[4], rep[4], ner[3], ren[3],
de[3], em[3], me[3], pe[3], en[2], er[2], re[2],
