efeb[10], beje[8], boje[8], obje[8], ojeb[8], bojo[8],
fob[9], fee[7], bej[7], jeb[7], efo[7], boj[7], job[7], bee[5],
ef[6], fe[6], be[4], ej[4], je[4], bo[4], oj[4], ee[2], eo[2],