hubo[10], bodu[9], budo[9], duho[9], sodu[7], dhow[7], show[6], osuw[6], owsu[6],
hub[9], bud[8], duh[8], obu[7], bus[7], bod[6], duo[6], udo[6], dwu[6], sou[5], suw[5], wow[3],
bu[6], hu[6], ud[5], bo[4], ho[4], oh[4], su[4], wu[4], do[3], od[3], os[2],
