Three blocks, called AAA, BBB and CCC exist in the image. Block BBB contains block AAA and is away from block CCC. South of, disconnected from and in front of this block there is block CCC. A medium yellow square is in block AAA. Block AAA has another medium yellow square which is north of a medium black square. Block AAA covers the medium black square. Medium yellow square number two and the medium black square are south of another medium yellow square.To the north of medium yellow square number three there is medium yellow square number one. Block AAA has medium yellow square number three. A medium black square is covered by block CCC.
Where is the medium black square covered by CCC regarding BBB?