bisu[8], bies[6], ibis[6], siei[4],
hub[9], bus[7], hes[5], bis[5], his[5], esu[5], siu[5], eis[3], sie[3],
bu[6], hu[6], be[4], eh[4], he[4], bi[4], hi[4], su[4], ii[2], es[2], se[2], si[2],
