A block named AAA covers a medium blue square. Another medium blue square is north of medium blue square number one. Medium blue square number two is in block AAA. A medium black square is inside block AAA. To the north of and disconnected from another block named BBB there is block AAA. Block BBB with a medium yellow square is far from and in front of this block. This block covers another medium yellow square.
Is the medium black square disconnected from medium yellow square number two?