pfu[10], puf[10], fus[9], pfe[8], fes[7], pup[7], psu[6], spu[6], esu[5], suw[5], sep[4], swe[3],
fu[8], uf[8], ef[6], fe[6], su[4], wu[4], pe[3], es[2], se[2], ew[2], we[2],
