filo[9], fiol[9], foli[9], folo[9], bill[8], bilo[7], boli[7], obli[7], bolo[7], lobo[7], obol[7], loli[6], oboi[6], lolo[6],
fob[9], fil[8], fol[8], bil[6], bol[6], lob[6], boi[5], obi[5], lol[5],
fi[6], bi[4], bo[4], li[3],
