We have three blocks. Lets call them A, B and C. Block A has a medium black square. Below a medium blue square there is the medium black square. To the left of block A is block B. It contains one medium black square. To the right of block B there is block C. It has two medium blue squares. It also contains one medium black square. Below the medium black square there is medium blue square number two. Below medium blue square number two and the medium black square is medium blue square number one.
Are all squares that are to the right of a black square to the left of the medium blue square which is in block A?