D spheres

D spheresD spheresD spheresD spheresD spheresD spheres
D spheresD spheresD spheresD spheresD spheresD spheres
D spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheresD spheres