Matched context for problem and requirement

The page lists matched contexts for problem and requirement.

Share - problem	Share - requirement	Phrase
0.13%	0.49%	design {problem or requirement}
1.27%	0.57%	eliminate {problem or requirement} [perform operation]
0.26%	0.78%	emission {problem or requirement}
0.13%	1.74%	engine {problem or requirement}
0.14%	1.16%	fuel {problem or requirement}
0.44%	0.27%	have {problem or requirement} [perform operation]
0.16%	0.18%	important [importance] {problem or requirement}
0.17%	0.47%	maintenance {problem or requirement}
0.24%	0.24%	minimize {problem or requirement} [perform operation]
0.32%	0.45%	particular [typicality] {problem or requirement}
0.36%	0.92%	reduce {problem or requirement} [perform operation]
0.18%	0.39%	safety {problem or requirement}
0.22%	0.20%	severe [difficulty] {problem or requirement}
0.20%	0.46%	system {problem or requirement}
0.47%	0.17%	technical [domain related] {problem or requirement}
0.26%	0.27%	various [similarity] {problem or requirement}