Matched context for selection and choke

The page lists matched contexts for selection and choke.

Share - selection	Share - choke	Phrase
3.79%	23.34%	{selection or choke} valve
2.88%	15.79%	{selection or choke} lever
2.17%	5.81%	{selection or choke} arm
3.00%	1.01%	{selection or choke} means
0.45%	2.34%	{selection or choke} mechanism
0.37%	0.44%	{selection or choke} control
0.18%	2.45%	{selection or choke} device
0.18%	0.37%	{selection or choke} member
0.90%	0.54%	{selection or choke} rod
0.25%	2.96%	{selection or choke} shaft
0.81%	0.59%	{selection or choke} [does] control
0.16%	0.44%	{selection or choke} [does] provide
0.80%	0.37%	control {selection or choke} [perform operation]
0.22%	0.67%	include {selection or choke} [perform operation]
0.23%	0.85%	provide {selection or choke} [perform operation]
0.19%	0.26%	use {selection or choke} [perform operation]
0.32%	1.32%	variable [time periodicity] {selection or choke}