Matched context for shut and change over

The page lists matched contexts for shut and change over.

Share - shut	Share - change over	Phrase
27.00%	15.87%	{shut or change over} valve [perform operation]
15.43%	0.91%	valve [does] {shut or change over}
1.31%	1.76%	{shut or change over} modal can
1.74%	0.57%	time [temporal] {shut or change over}
0.95%	0.30%	{shut or change over} modal may
1.20%	0.49%	{shut or change over} modal will