Two blocks, named AAA and BBB exist. Disconnected from, in front of and near to block BBB there is block AAA with a medium blue square. A medium black thing and another medium blue square are in block AAA. The medium black thing touches medium blue square number two. Another medium blue square is covered by block AAA. Block BBB covers a medium blue square and contains a medium yellow square. Over the medium blue square is the medium yellow square.
Are all medium black things in front of a medium blue square?