Matched context for air-to-fuel and fuel-to-air

The page lists matched contexts for air-to-fuel and fuel-to-air.

Share - air-to-fuel	Share - fuel-to-air	Phrase
59.61%	51.19%	{air-to-fuel or fuel-to-air} ratio
3.03%	21.69%	{air-to-fuel or fuel-to-air} signal
2.91%	15.46%	{air-to-fuel or fuel-to-air} mixture