There are three blocks, called AAA, BBB and CCC. Block AAA covers a big blue triangle. A medium black circle is covered by this block. Behind this thing there is the big blue triangle. Inside block AAA there is block BBB with a big yellow circle. A small blue triangle is within and a big black square is covered by this block. The small blue triangle is behind and the big yellow circle is over the big black square. Block CCC has a medium black triangle which is behind a small blue square. Block CCC covers the small blue square. A medium yellow square is within this block.
Where is AAA relative to the small blue triangle?