foby[11], efeb[10], boye[7],
fob[9], pfe[8], efy[8], fee[7], efo[7], boy[6], oby[6], bee[5], opy[5],
ef[6], fe[6], by[5], be[4], bo[4], pe[3], op[3], po[3], ee[2], eo[2],
