foby[11], efeb[10], efod[9], body[8], doby[8], boye[7],
fob[9], efy[8], fee[7], efo[7], dyb[7], bod[6], boy[6], oby[6], bee[5], ody[5], deo[4], ode[4],
ef[6], fe[6], by[5], be[4], bo[4], de[3], do[3], od[3], ee[2], eo[2],
