efy[8], cyg[7], hyc[7], fez[7], che[6], ech[6], hec[6], wyg[6], gzy[6], zyg[6], hyz[6], gez[5], czy[5], cew[4], ewy[4], cez[4], cze[4], ezy[4], wyz[4], zwy[4], zew[3],
ef[6], fe[6], eh[4], he[4], ce[3], wy[3], ew[2], we[2], ez[2], ze[2],