Matched context for circulation and scavenge

The page lists matched contexts for circulation and scavenge.

Share - circulation	Share - scavenge	Phrase
7.27%	23.58%	{circulation or scavenge} passage
4.71%	13.97%	{circulation or scavenge} pump
1.20%	34.34%	{circulation or scavenge} port
0.36%	2.89%	{circulation or scavenge} flow
2.16%	0.49%	{circulation or scavenge} means
1.28%	1.16%	{circulation or scavenge} path
0.66%	1.60%	{circulation or scavenge} pipe