1) 45+ palettes; 2) light (15%), dark shadow(65%), or in the color of the palette (20%) 3) corners rounded(33%) or straight (66%) 4) reflective colors are the same (15%) or random. At the expense of the shadow this effect is slightly reduced. 5) the reflecting color may be white-gray in 10% 6) If there are light spots on your field, then you are lucky (this percentage cannot be calculated)