fezy[9], efie[8], keje[7], kije[7], ziej[6], zeki[5], ezie[4],
fik[8], efy[8], fee[7], fez[7], kej[6], kij[6], zje[5], kei[4], kie[4], zek[4], ezy[4],
ef[6], fe[6], fi[6], ej[4], je[4], ki[3], ee[2], ez[2], ze[2],