Matched context for hazard and obstacle

The page lists matched contexts for hazard and obstacle.

Share - hazard	Share - obstacle	Phrase
7.45%	3.24%	present {hazard or obstacle} [perform operation]
1.70%	8.88%	encounter {hazard or obstacle} [perform operation]
1.15%	3.44%	avoid {hazard or obstacle} [perform operation]
1.79%	1.66%	become {hazard or obstacle} [perform operation]
1.75%	1.63%	road {hazard or obstacle}
0.42%	0.94%	not {hazard or obstacle}