desy[6], disy[6], dysz[6], seid[5], szyi[5], zisy[5],
idy[5], dyz[5], des[4], dis[4], esy[4], ezy[4], zys[4], eis[3], sie[3], zis[3],
de[3], id[3], es[2], se[2], si[2], ez[2], ze[2],
