ufos[8], budo[7], obus[7], wodu[7], duos[5],
wob[8], ufo[7], bus[5], dos[4], ods[4], sod[4], duo[4], sou[4], uso[4], sud[3], uds[3],
ob[5], wo[5], do[3], od[3], os[3], so[3], du[2], ud[2],
