A block called AAA covers a medium blue square and contains a medium black square. The medium blue square touches the medium black square. Disconnected from block AAA there is another block named BBB. Two medium yellow squares and a medium black square are inside this block. The medium black square touches medium yellow square number one. A medium blue square is inside and touching block BBB. Medium yellow square number two is north of the medium black square. Covered by another block named CCC there is block BBB.
Where is medium yellow square number one regarding CCC?