Matched context for problem and change

The page lists matched contexts for problem and change.

Share - problem	Share - change	Phrase
0.18%	0.20%	{problem or change} [does] become
0.80%	0.73%	{problem or change} [does] occur
0.83%	0.48%	cause {problem or change} [perform operation]
0.25%	0.15%	certain [certainty] {problem or change}
0.13%	0.16%	design {problem or change}
0.13%	0.26%	engine {problem or change}
0.38%	0.24%	not {problem or change}
0.22%	0.74%	numerous [amount] {problem or change}
0.22%	0.14%	prevent {problem or change} [perform operation]
0.41%	0.17%	significant [importance] {problem or change}
0.26%	2.23%	various [similarity] {problem or change}