Matched context for swirl and preheat

The page lists matched contexts for swirl and preheat.

Share - swirl	Share - preheat	Phrase
8.49%	17.03%	{swirl or preheat} air [perform operation]
5.10%	10.94%	{swirl or preheat} fuel [perform operation]
5.10%	5.18%	{swirl or preheat} mixture [perform operation]
3.22%	1.98%	means [does] {swirl or preheat}
1.43%	1.46%	{swirl or preheat} gas [perform operation]
1.49%	1.26%	{swirl or preheat} stream [perform operation]
2.81%	0.57%	passage [does] {swirl or preheat}
0.96%	0.36%	{swirl or preheat} modal will