bili[7], bilo[7], boli[7], obli[7], ibis[6], bios[6], bosi[6], lisi[5], sili[5], soli[5],
bil[6], bol[6], lob[6], boi[5], obi[5], bis[5], lis[4], sil[4], los[4], ols[4], sol[4], osi[3], sio[3], soi[3],
bi[4], bo[4], li[3], ii[2], si[2], os[2],
