Three blocks, named AAA, BBB and CCC exist. Block AAA covers block BBB. A medium yellow square is inside and touching and another medium yellow square is in block AAA. Medium yellow square number one touches medium yellow square number two. Block BBB has a medium black square and covers another medium black square. Another medium black square and another medium black square are within this block. Medium black square number four is below medium black square number one. Medium black square number three touches medium black square number two. A medium blue shape is within block CCC. A medium black square touches and this thing is over a medium yellow square. Block CCC covers the medium yellow square. This block has the medium black square.
Where is block AAA relative to medium black square number one?