Ключевые слова: abstract, art, backdrop, background, battle, black, board, brain, cage, check, checker, checkerboard, checkered, chess, chessboard, competition, contest, cube, decoration, decorative, design, fabric, field, flag, game, geometric, graphic, grid, illustration, line, mosaic, pattern, picnic, plaid, red, shape, sport, square, stripe, surface, table, tablecloth, texture, tile, vector, victory, wallpaper, winner, wooden,