Matched context for bounce off and penetrate

The page lists matched contexts for bounce off and penetrate.

Share - bounce off	Share - penetrate	Phrase
23.14%	6.37%	{bounce off or penetrate} wall [perform operation]
21.32%	0.92%	fuel [does] {bounce off or penetrate}
33.08%	0.43%	needle [does] {bounce off or penetrate}