ful[10], luf[10], ufo[9], fus[9], fol[8], fos[7], sof[7], lwu[6], ulw[6], sou[5], suw[5], los[4], ols[4], sol[4], wow[3],
fu[8], uf[8], lu[5], ul[5], su[4], wu[4], os[2],