uff[13], off[11], ufo[9], fus[9], efo[7], fes[7], fos[7], sof[7], esu[5], sou[5], suw[5], ewo[3], owe[3], swe[3], wow[3],
fu[8], uf[8], ef[6], fe[6], su[4], wu[4], eo[2], es[2], se[2], os[2], ew[2], we[2],
