- text/identifier: tile_0-1  shape: rectangle  size: standard  position: top-left corner  status: clear- text/identifier: tile_0-2  shape: rectangle  size: standard  position: above tile_1-2  status: clear- text/identifier: tile_0-3  shape: rectangle  size: standard  position: above tile_1-3  status: clear- text/identifier: tile_0-4  shape: rectangle  size: standard  position: above tile_1-4  status: clear- text/identifier: tile_1-1  shape: rectangle  size: standard  position: below tile_0-1  status: occupied by robot1- text/identifier: tile_1-2  shape: rectangle  size: standard  position: below tile_0-2  status: occupied by robot2- text/identifier: tile_1-3  shape: rectangle  size: standard  position: left of tile_1-4  status: clear- text/identifier: tile_1-4  shape: rectangle  size: standard  position: right of tile_1-3  status: clear- text/identifier: tile_2-1  shape: rectangle  size: standard  position: below tile_1-1  status: clear- text/identifier: tile_2-2  shape: rectangle  size: standard  position: below tile_1-2  status: clear- text/identifier: tile_2-3  shape: rectangle  size: standard  position: below tile_1-3  status: clear- text/identifier: tile_2-4  shape: rectangle  size: standard  position: below tile_1-4  status: clear- text/identifier: tile_3-1  shape: rectangle  size: standard  position: below tile_2-1  status: clear- text/identifier: tile_3-2  shape: rectangle  size: standard  position: below tile_2-2  status: clear- text/identifier: tile_3-3  shape: rectangle  size: standard  position: below tile_2-3  status: clear- text/identifier: tile_3-4  shape: rectangle  size: standard  position: below tile_2-4  status: clear- text/identifier: tile_4-1  shape: rectangle  size: standard  position: bottom-left corner  status: clear- text/identifier: tile_4-2  shape: rectangle  size: standard  position: right of tile_4-1  status: clear- text/identifier: tile_4-3  shape: rectangle  size: standard  position: right of tile_4-2  status: clear- text/identifier: tile_4-4  shape: rectangle  size: standard  position: bottom-right corner  status: clear- text/identifier: robot1  shape: circle  size: small  position: on tile_1-1  status: holding color white- text/identifier: robot2  shape: circle  size: small  position: on tile_1-2  status: holding color black- text/identifier: color_white  shape: rectangle  size: small  position: available  status: available to switch- text/identifier: color_black  shape: rectangle  size: small  position: available  status: available to switch