A medium blue square is covered by a block named AAA. Block AAA has another medium blue square which is north of this thing. Block AAA contains a medium black square. A block called BBB exists in the image. Block BBB has a medium blue square. Block AAA touches another block called CCC. Block CCC contains a medium blue square which is south of a medium black square. The medium black square is inside block CCC. This shape is to the south of a medium yellow square. Block CCC has the yellow object. This block covers another medium black square which touches the object which was to the south of medium black square number one. North of this object there is the medium yellow square.
Where is the medium blue square in CCC regarding the yellow object?