efeby[12], fobie[11],
foby[11], efeb[10], efie[8], boye[7], obie[6],
fob[9], efy[8], fee[7], efo[7], boy[6], oby[6], bee[5], boi[5], obi[5],
ef[6], fe[6], fi[6], by[5], be[4], bi[4], bo[4], ee[2], eo[2],
