There are three blocks. Lets call them A, B and C. Block A has two medium black squares. Medium black square number one is below medium black square number two. Below block A is block B. It contains one medium black square. The medium black square is below a medium yellow square. Finally, there is block C to the right of block A. It has two medium black squares. Medium black square number one is below medium black square number two.
Are all medium black squares number two above a medium black square number one?