say%{"K10"=>"J10\nK9\nK11\nL10","G1"=>"F1\nG2\nH3\nJ1\nJ4\nK3\nL1\nL2","E5"=>"D5\nE4\nE6\nF4\nF7\nG4\nG5\nG8\nH3\nH8\nJ4\nJ7\nJ8\nK5\nK9\nL6\nL9\nM6\nM9\nN6\nN8\nO5\nO8\nP4\nP7\nQ3\nQ6\nR2\nR5\nS1\nS4\nT3"}[hear()]