Matched context for purifying and discharging

The page lists matched contexts for purifying and discharging.

Share - purifying	Share - discharging	Phrase
3.46%	14.45%	{purifying or discharging} [purpose] fuel
2.19%	4.36%	{purifying or discharging} [purpose] means
2.16%	3.98%	{purifying or discharging} [purpose] gas
1.55%	3.45%	{purifying or discharging} [purpose] passage
1.17%	3.82%	{purifying or discharging} [purpose] oil
4.67%	0.91%	{purifying or discharging} [purpose] operation
1.07%	2.48%	{purifying or discharging} [purpose] unit
1.58%	0.62%	{purifying or discharging} [purpose] function
1.17%	0.83%	{purifying or discharging} [purpose] rate