kefij[12], bibek[10], kefie[10], jebie[9],
efeb[10], bebe[8], efie[8], beje[8], bije[8], beki[7], keje[7], kije[7],
fik[8], fee[7], bib[7], bej[7], jeb[7], bij[7], bek[6], kej[6], kij[6], bee[5], kei[4], kie[4],
ef[6], fe[6], fi[6], be[4], bi[4], ej[4], je[4], ki[3], ee[2],
