Matched context for purify and ignite

The page lists matched contexts for purify and ignite.

Share - purify	Share - ignite	Phrase
18.01%	1.98%	{purify or ignite} gas [perform operation]
0.27%	16.15%	{purify or ignite} mixture [perform operation]
0.57%	4.64%	{purify or ignite} fuel [perform operation]
0.48%	0.91%	{purify or ignite} air [perform operation]
0.34%	0.14%	{purify or ignite} system [perform operation]
0.91%	0.72%	{purify or ignite} modal can
0.10%	0.14%	{purify or ignite} modal may
0.49%	0.14%	ability [does] {purify or ignite}
0.35%	0.13%	capability [does] {purify or ignite}
0.65%	0.39%	device [does] {purify or ignite}
0.39%	0.33%	engine [does] {purify or ignite}
0.30%	0.92%	fuel [does] {purify or ignite}
1.96%	0.37%	gas [does] {purify or ignite}
0.47%	1.59%	means [does] {purify or ignite}
1.64%	0.21%	method [does] {purify or ignite}
0.23%	0.29%	not {purify or ignite}
0.66%	0.40%	provide for {purify or ignite}
0.52%	0.16%	surely [cert] {purify or ignite}
0.96%	0.21%	system [does] {purify or ignite}
0.12%	0.19%	time [temporal] {purify or ignite}