feruj[13], jufer[13], refuj[13],
refu[10], fere[8], free[8], jeru[8], reju[8], ruje[8], reje[6],
fuj[11], fru[9], fur[9], ruf[9], fee[7], jej[7], ref[7], uje[7], jur[7], ruj[7], jer[5], rej[5],
fu[8], uf[8], ef[6], fe[6], ej[4], je[4], ee[2], er[2], re[2],
