Matched context for separation and precipitation

The page lists matched contexts for separation and precipitation.

Share - separation	Share - precipitation	Phrase
3.38%	8.06%	phase {separation or precipitation}
1.08%	18.20%	paraffin {separation or precipitation}
2.07%	6.06%	prevent {separation or precipitation} [perform operation]
1.70%	3.95%	{separation or precipitation} [does] occur
0.59%	5.14%	avoid {separation or precipitation} [perform operation]
1.28%	2.82%	cause {separation or precipitation} [perform operation]