Matched context for purifying and lubricating

The page lists matched contexts for purifying and lubricating.

Share - purifying	Share - lubricating	Phrase
16.83%	4.01%	{purifying or lubricating} [purpose] system
1.17%	56.04%	{purifying or lubricating} [purpose] oil
24.60%	0.42%	{purifying or lubricating} [purpose] device
4.67%	0.24%	{purifying or lubricating} [purpose] apparatus
8.55%	0.13%	{purifying or lubricating} [purpose] performance
2.36%	0.32%	{purifying or lubricating} [purpose] ability
2.19%	0.44%	{purifying or lubricating} [purpose] means
1.55%	0.44%	{purifying or lubricating} [purpose] passage
0.78%	0.35%	{purifying or lubricating} [purpose] temperature