Matched context for difficulty and obstruction

The page lists matched contexts for difficulty and obstruction.

Share - difficulty	Share - obstruction	Phrase
10.92%	15.17%	encounter {difficulty or obstruction} [perform operation]
3.17%	3.51%	present {difficulty or obstruction} [perform operation]
2.29%	3.34%	avoid {difficulty or obstruction} [perform operation]
1.74%	1.10%	cause {difficulty or obstruction} [perform operation]
1.05%	1.15%	not {difficulty or obstruction}
0.44%	1.99%	minimize {difficulty or obstruction} [perform operation]
0.65%	1.48%	particular [typicality] {difficulty or obstruction}
0.21%	0.92%	prevent {difficulty or obstruction} [perform operation]
0.22%	1.18%	provide {difficulty or obstruction} [perform operation]
0.15%	1.15%	system {difficulty or obstruction}