Matched context for selection and switch-over

The page lists matched contexts for selection and switch-over.

Share - selection	Share - switch-over	Phrase
3.79%	31.47%	{selection or switch-over} valve
3.27%	4.91%	{selection or switch-over} circuit
3.00%	4.44%	{selection or switch-over} means
1.23%	4.65%	{selection or switch-over} signal
0.18%	16.35%	{selection or switch-over} device
0.20%	4.81%	valve {selection or switch-over}