scene: The blue block is in the front-left, the green block is in the front-right, and the lamp is in the front


scene: The blue block is in the front-left, the green block is in the front-right, and the light tube is in the front


scene: The green block is in the front-left, the blue block is in the front-right, and the light tube is in the front


scene: The blue blocks are in the front-left, the green block is in the front-right, and the light tube is in the front