There are two blocks. We call them A and B. Two medium blue squares are in block A. Medium blue square number two is below a medium black square. Below medium blue square number two and the medium black square there is medium blue square number one. Above block A is block B with a medium black square and one medium yellow square in it. Below the medium yellow square is a medium blue square. The medium black square is below the medium blue square. It is below the medium yellow square.
Are all black objects which are below a yellow object to the left of a blue object which is below a medium blue object?