aty[5], ety[5], ryt[5], try[5], ate[4], eta[4], rat[4], tar[4], tra[4], ret[4], ter[4], ary[4], ery[4], era[3], rea[3],
ty[4], at[3], ta[3], et[3], te[3], ar[2], er[2], re[2],