Matched context for obstruct and control

The page lists matched contexts for obstruct and control.

Share - obstruct	Share - control	Phrase
12.58%	1.64%	{obstruct or control} flow [perform operation]
11.15%	0.63%	{obstruct or control} communication [perform operation]
4.02%	1.68%	valve [does] {obstruct or control}
0.98%	2.05%	means [does] {obstruct or control}
3.55%	0.44%	{obstruct or control} opening [perform operation]
1.27%	1.25%	{obstruct or control} operation [perform operation]
1.03%	0.43%	{obstruct or control} air [perform operation]
0.90%	0.74%	{obstruct or control} fuel [perform operation]
0.90%	0.16%	{obstruct or control} gas [perform operation]
2.37%	0.33%	{obstruct or control} movement [perform operation]
2.70%	0.15%	{obstruct or control} passage [perform operation]
0.90%	0.35%	{obstruct or control} position [perform operation]
2.53%	0.13%	{obstruct or control} rotation [perform operation]
0.43%	0.58%	{obstruct or control} modal can
0.42%	0.22%	{obstruct or control} modal may
1.25%	0.15%	member [does] {obstruct or control}
2.34%	0.12%	position [does] {obstruct or control}
1.11%	0.18%	possible to {obstruct or control}
0.89%	0.20%	selectively [manner] {obstruct or control}