Ключевые слова: abstract, assortment, background, ball, band, bind, blue, bright, business, collection, color, colorful, colours, conceptual, elastic, flexibility, flexible, green, group, gum, heap, isolated, macro, many, mess, messy, multi, multiple, objects, office, pile, red, rope, round, rubber, rubberband, snap, stack, stationary, stationery, stress, stretch, supply, white, work, yellow,