Matched context for intensifier and counter-force

The page lists matched contexts for intensifier and counter-force.

Share - intensifier	Share - counter-force	Phrase
40.40%	5.70%	{intensifier or counter-force} piston
4.77%	21.10%	{intensifier or counter-force} chamber
2.70%	12.93%	{intensifier or counter-force} mechanism
0.33%	3.04%	{intensifier or counter-force} means