fobie[11], fobio[11], efowi[9],
obie[6], oboi[6], webo[6],
fob[9], efo[7], boi[5], obi[5], web[5], wie[3], ewo[3], owe[3], iwo[3], owi[3], wio[3], owo[3],
ef[6], fe[6], fi[6], be[4], bi[4], bo[4], eo[2], ew[2], we[2], iw[2],
