Matched context for obstruction and overload

The page lists matched contexts for obstruction and overload.

Share - obstruction	Share - overload	Phrase
1.60%	11.65%	{obstruction or overload} [does] prevent
2.72%	4.14%	detect {obstruction or overload} [perform operation]
3.34%	2.03%	avoid {obstruction or overload} [perform operation]
0.92%	2.20%	prevent {obstruction or overload} [perform operation]
1.10%	1.30%	cause {obstruction or overload} [perform operation]
1.15%	1.36%	system {obstruction or overload}