jebie[9],
efeb[10], efie[8], beje[8], bije[8], bied[7], deje[7], idee[5],
fee[7], bej[7], jeb[7], bij[7], bid[6], dej[6], bee[5],
ef[6], fe[6], fi[6], be[4], bi[4], ej[4], je[4], de[3], id[3], ee[2],
