Matched context for modulation and switch-over

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

Share - modulation	Share - switch-over	Phrase
2.07%	31.47%	{modulation or switch-over} valve
2.45%	16.35%	{modulation or switch-over} device
2.63%	4.91%	{modulation or switch-over} circuit
2.22%	4.65%	{modulation or switch-over} signal
1.42%	5.82%	effect {modulation or switch-over} [perform operation]
1.11%	4.44%	{modulation or switch-over} means
0.43%	8.96%	automatic [functioning] {modulation or switch-over}
0.76%	4.81%	valve {modulation or switch-over}
0.31%	7.39%	{modulation or switch-over} piston
0.29%	2.31%	cause {modulation or switch-over} [perform operation]