A block named AAA have a big yellow thing and a small black triangle. The small black triangle is close to the yellow object. North of, behind and disconnected from block AAA there is another block called BBB. This block covers a small black circle which is in front of a medium blue triangle. The medium shape is within block BBB. Inside block BBB is another block named CCC. A small black circle is inside this block.
Where is the big yellow thing relative to BBB?