Concordance for noun butterfly

The page lists top contexts for noun butterfly and their percentages (as applied to automotive subject domain).

Share	Phrase
47.05%	butterfly valve
15.95%	butterfly hood
9.88%	throttle butterfly
5.59%	butterfly throttle-valve
3.05%	egr butterfly
2.92%	butterfly damper
2.90%	butterfly plate
2.69%	butterfly type
1.79%	butterfly position
1.58%	butterfly throttle
1.55%	butterfly carburetor
1.55%	open [accessibility] butterfly
1.31%	butterfly system
1.02%	butterfly [temporal] include
0.57%	butterfly include
0.51%	butterfly element