Two blocks, named AAA and BBB exist. Block AAA covers a medium black circle and contains a small black square. A small black triangle and a medium blue square are within this block. Above and in front of block BBB there is block AAA. Disconnected from this block is block BBB with a small blue square. A medium black square is in and a big yellow square is inside and touching this block.
What is the position of the small black square relative to the big yellow square?