obsuw[9], osuwu[9],
bufo[12], fobu[12], fusu[12], busu[10], suwu[8], usuw[8], osuw[6], owsu[6],
buf[11], fob[9], ufo[9], fus[9], buu[9], fos[7], sof[7], obu[7], bus[7], sou[5], suw[5],
fu[8], uf[8], bu[6], uu[6], bo[4], su[4], wu[4], os[2],
