There are two blocks. Lets call them A and B. Block A is to the left of B. Block A has a medium yellow square. It also contains a medium blue square. The medium blue square is below the medium yellow square. Block B has two medium yellow squares. A medium black square is also in this block. It is below medium yellow square number two. Below the medium black square and medium yellow square number two there is medium yellow square number one.
What is to the left of the black shape? a medium yellow square number two or a medium yellow square number one?
medium yellow square  number two medium yellow square  number one both of them none of them