There are two blocks, named AAA and BBB. Block AAA is south of and away from block BBB. Block BBB is behind this block. A medium yellow square is covered by block AAA. Block BBB covers a medium black square and contains a medium yellow square. Another medium black square is north of medium black square number one and touches the medium yellow square. Medium black square number two is inside block BBB. South of this shape is the medium yellow square. This object touches medium black square number one.
Are all blocks in front of block BBB?