esera[5], arsen[5], saren[5], seans[5], ssane[5], senes[5], sersa[5],
aren[4], nera[4], rena[4], anse[4], sena[4], sera[4], eser[4], sarn[4], eses[4], sens[4], sers[4],
era[3], rea[3], nar[3], ran[3], ner[3], ren[3], ans[3], nas[3], san[3], sen[3], ars[3], ras[3], sra[3], ser[3], sas[3],
ee[2], na[2], en[2], ar[2], er[2], re[2], as[2], es[2], se[2],
