Matched context for shortcoming and obstruction

The page lists matched contexts for shortcoming and obstruction.

Share - shortcoming	Share - obstruction	Phrase
13.44%	15.17%	encounter {shortcoming or obstruction} [perform operation]
8.20%	3.34%	avoid {shortcoming or obstruction} [perform operation]
2.40%	1.15%	system {shortcoming or obstruction}
0.52%	0.92%	prevent {shortcoming or obstruction} [perform operation]