One block named AAA exists in the image. A small circle, a medium black circle and a big square are within block AAA. The medium black circle is north of the small thing and is to the west of the big shape. A medium blue square is covered by block AAA. South of and west of the shape which was to the west of the big object is this object. To the south of and near to the thing which was north of the small object is the big square. North of the shape that was to the west of the medium black circle there is the small thing.
Where is the big thing regarding the medium blue square?