There are two blocks, named AAA and BBB. Behind and disconnected from block AAA is block BBB. Above this block there is block AAA with a medium black thing. This block covers a medium blue square. The medium blue square touches the black thing. The black thing is over this shape. Block BBB covers a yellow square. A medium blue square is inside this block. This object touches the yellow object.
Where is BBB regarding the medium blue square covered by block AAA?