Matched context for purifying and dispensing

The page lists matched contexts for purifying and dispensing.

Share - purifying	Share - dispensing	Phrase
16.83%	17.63%	{purifying or dispensing} [purpose] system
4.67%	5.06%	{purifying or dispensing} [purpose] apparatus
24.60%	0.90%	{purifying or dispensing} [purpose] device
3.46%	6.33%	{purifying or dispensing} [purpose] fuel
2.19%	6.40%	{purifying or dispensing} [purpose] means
1.55%	0.83%	{purifying or dispensing} [purpose] passage
1.17%	0.81%	{purifying or dispensing} [purpose] oil