Ключевые слова: abstract, art, backdrop, background, black, blackboard, blank, board, business, chalk, chalkboard, charcoal, circle, competition, concept, copy, cross, day, design, doodle, draw, drawing, education, element, flat, fun, game, graphic, grunge, hand, icon, line, logo, lose, object, play, shape, sign, space, strategy, success, symbol, tac, tack, textured, tic, tictactoe, toe, victory, win,