Matched context for cracking and hydrogenation

The page lists matched contexts for cracking and hydrogenation.

Share - cracking	Share - hydrogenation	Phrase
1.43%	15.58%	{cracking or hydrogenation} zone
1.25%	17.23%	{cracking or hydrogenation} catalyst
11.84%	1.47%	catalytic [physical/chemical] {cracking or hydrogenation}
5.87%	2.71%	{cracking or hydrogenation} process
1.67%	3.70%	selective [typicality] {cracking or hydrogenation}
1.00%	3.90%	{cracking or hydrogenation} step
0.72%	1.17%	{cracking or hydrogenation} operation