nepu[7], puer[7], repu[7], sepu[7], renu[6], uren[6], ruse[6], sure[6], nerp[5], pens[5], pers[5],
pup[7], pun[6], psu[6], spu[6], nur[5], run[5], urn[5], esu[5], snu[5], rus[5], sur[5], nep[4], pen[4], per[4], rep[4], sep[4], ner[3], ren[3], sen[3], ser[3],
nu[4], su[4], pe[3], en[2], er[2], re[2], es[2], se[2],
