Matched context for change over and shut

The page lists matched contexts for change over and shut.

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