foby[11], fezy[9], boye[7], bezy[7], bezo[6],
fob[9], efy[8], efo[7], fez[7], boy[6], oby[6], bzy[6], bez[5], ezy[4], ozy[4], ezo[3], zoo[3],
ef[6], fe[6], by[5], be[4], bo[4], eo[2], ez[2], ze[2], oz[2],
