4 literowe słowa:
refu[10], surf[10], sfer[8], rude[7], puer[7], repu[7], desu[7], sepu[7], ruse[6], sure[6], dres[5], pers[5],
3 literowe słowa:
pfu[10], puf[10], fru[9], fur[9], ruf[9], fus[9], pfe[8], ref[7], fes[7], dup[7], pud[7], edu[6], ued[6], dur[6], rud[6], urd[6], psu[6], spu[6], esu[5], rus[5], sur[5], der[4], red[4], per[4], rep[4], des[4], sep[4], ser[3],
2 literowe słowa:
fu[8], uf[8], ef[6], fe[6], ud[5], su[4], de[3], pe[3], er[2], re[2], es[2], se[2],