Concordance for verb purify

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

Share	Phrase
18.01%	purify gas [perform operation]
6.47%	purify hc [perform operation]
5.59%	purify co [perform operation]
5.29%	converter [does] purify
4.78%	purify nox [perform operation]
4.24%	catalyst [does] purify
4.13%	purify component [perform operation]
3.28%	purify converter [perform operation]
2.65%	purify capability [perform operation]
2.51%	purify in gas
2.11%	purify exhaust [perform operation]
1.96%	gas [does] purify
1.64%	method [does] purify
1.49%	purify polycarbonate [perform operation]
1.45%	exhaust [does] purify
1.41%	apparatus [does] purify
1.13%	purify oxide [perform operation]
1.06%	emission [does] purify
1.04%	purify in co
1.04%	purify in hc
0.96%	system [does] purify
0.91%	purify modal can
0.90%	purify in nox
0.88%	effectively [degree] purify
0.86%	downstream [does] purify
0.83%	deterioration [does] purify
0.81%	claim [reference] purify
0.79%	efficiency [does] purify
0.78%	purify by reduction
0.74%	sufficiently [degree] purify
0.74%	block [does] purify
0.72%	efficiently [degree] purify
0.68%	comprise for purify
0.67%	purify at converter
0.67%	centrifugation [does] purify
0.66%	provide for purify
0.65%	device [does] purify
0.57%	process [does] purify
0.57%	satisfactorily [degree] purify
0.57%	purify fuel [perform operation]
0.55%	purify ability [perform operation]
0.52%	surely [cert] purify
0.52%	purify emission [perform operation]
0.49%	ability [does] purify
0.48%	purify air [perform operation]
0.47%	means [does] purify
0.47%	relate for purify
0.46%	purify catalyst [perform operation]
0.46%	simultaneously [temporal] purify
0.44%	ratio [does] purify
0.43%	oxide [does] purify
0.41%	purify to function
0.40%	purify solvent [perform operation]
0.39%	engine [does] purify
0.38%	purify routine [perform operation]
0.37%	purify oil [perform operation]
0.35%	capability [does] purify
0.35%	purify for engine
0.34%	view [does] purify
0.34%	purify system [perform operation]
0.31%	possible to purify
0.31%	present [chronology] purify
0.30%	fuel [does] purify
0.30%	embodiment [reference] purify
0.29%	oil [does] purify
0.29%	pipe [does] purify
0.28%	purify assembly [perform operation]
0.27%	purify mixture [perform operation]
0.27%	purify solution [perform operation]
0.25%	side [does] purify
0.24%	operate [temporal] purify
0.23%	not purify
0.23%	have for purify
0.23%	purify efficiency [perform operation]
0.22%	purify according invention
0.18%	completely [degree] purify
0.17%	sensor [does] purify
0.15%	purify means [perform operation]
0.12%	time [temporal] purify
0.10%	purify modal may