coca[11], ciao[8], orca[8], fora[8], coir[8], cour[8], fair[7], frau[7], rauf[7],
ufo[7], car[6], auf[6], ruf[6], roi[4], air[3], rai[3], rau[3],
fa[5], ai[2], ar[2], au[2], ui[2], ur[2],
