obsuw[9], owocu[8],
obco[7], boso[6], osuw[6], owsu[6], owco[5], owoc[5], sowo[4],
buc[8], obu[7], bus[7], cob[6], sou[5], suw[5], soc[4], oso[3], owo[3],
bu[6], bo[4], su[4], wu[4], co[3], os[2],
