There exist two blocks, called HHH and LLL. Block HHH has block LLL. A medium red hexagon is in block HHH. This shape is over and touches a medium grey hexagon. Block HHH covers the medium grey hexagon. Block LLL has a medium red hexagon. Above and touches a medium grey hexagon there is the medium red hexagon. The medium grey hexagon is covered by block LLL.
Does a block cover all medium grey hexagons?