dyzy[7], dozy[6], dyzo[6], ideo[5], zdoi[5], ozie[4],
idy[5], ody[5], dyz[5], deo[4], ode[4], doi[4], ido[4], doz[4], ezy[4], ozy[4], ezo[3],
de[3], id[3], do[3], od[3], eo[2], ez[2], ze[2], oz[2],
