\\\"The sun burned off the fog\\\"
\\\"We combust coal and other fossil fuels\\\"

\\\"Marsh gases ignited suddenly\\\"
\\\"The oily rags combusted spontaneously\\\"

\\\"The professor combusted when the student didn\\\'t know the answer to a very elementary question\\\"
\\\"Spam makes me go ballistic\\\"

\\\"Riots combusted Pakistan after the U.S. air attacks on Afghanistan\\\"

\\\"Maple wood burns well\\\"