Matched context for preheat and circulate

The page lists matched contexts for preheat and circulate.

Share - preheat	Share - circulate	Phrase
17.03%	2.22%	{preheat or circulate} air [perform operation]
10.94%	2.38%	{preheat or circulate} fuel [perform operation]
4.34%	3.99%	{preheat or circulate} water [perform operation]
0.85%	8.87%	{preheat or circulate} coolant [perform operation]
1.24%	4.20%	{preheat or circulate} oil [perform operation]
0.61%	5.20%	{preheat or circulate} fluid [perform operation]
1.46%	2.40%	{preheat or circulate} gas [perform operation]
1.98%	1.39%	means [does] {preheat or circulate}
5.18%	0.31%	{preheat or circulate} mixture [perform operation]
1.05%	0.20%	{preheat or circulate} chamber [perform operation]
1.26%	0.54%	{preheat or circulate} stream [perform operation]
1.09%	0.44%	{preheat or circulate} modal can
1.06%	0.46%	{preheat or circulate} modal may
0.71%	0.14%	{preheat or circulate} modal must
0.36%	0.25%	{preheat or circulate} modal will
2.17%	0.37%	gas [does] {preheat or circulate}
0.57%	0.19%	passage [does] {preheat or circulate}
0.74%	0.15%	preferably [degree] {preheat or circulate}
0.47%	0.20%	provide for {preheat or circulate}
0.73%	0.76%	system [does] {preheat or circulate}
0.35%	0.27%	time [temporal] {preheat or circulate}