endy[6], nepy[6], peny[6], dewy[6], weny[5], zeny[5], zewy[5],
dny[5], dyn[5], dyz[5], pyz[5], den[4], end[4], nep[4], pen[4], ewy[4], ezy[4], wyz[4], zwy[4], wen[3], zen[3], zew[3],
de[3], pe[3], ny[3], wy[3], en[2], ew[2], we[2], ez[2], ze[2],
