Matched context for drain and direct back

The page lists matched contexts for drain and direct back.

Share - drain	Share - direct back	Phrase
7.14%	12.31%	{drain or direct back} fluid [perform operation]
8.17%	6.98%	{drain or direct back} oil [perform operation]
2.13%	17.07%	reservoir [connection] {drain or direct back}
2.38%	13.31%	{drain or direct back} fuel [perform operation]
0.78%	16.58%	tank [connection] {drain or direct back}
0.20%	11.42%	{drain or direct back} air [perform operation]
0.22%	5.51%	{drain or direct back} valve [perform operation]