biff[14], riff[12], fibr[10], obij[8], brio[6], broi[6], robi[6],
off[11], fob[9], bij[7], boj[7], job[7], for[7], orf[7], boi[5], obi[5], bor[5], rob[5], jor[5], roi[3],
fi[6], bi[4], bo[4], oj[4], or[2], ro[2],
