bej[7], jeb[7], hej[7], che[6], ech[6], hec[6], bek[6], kej[6], cek[5], bez[5], zje[5], cez[4], cze[4], zek[4],
be[4], eh[4], he[4], ej[4], je[4], ce[3], ez[2], ze[2],