Matched context for helmet and guard

The page lists matched contexts for helmet and guard.

Share - helmet	Share - guard	Phrase
1.23%	10.01%	protective [producing effect] {helmet or guard}
7.20%	1.54%	safety {helmet or guard}
1.46%	1.03%	{helmet or guard} [does] comprise
0.63%	0.47%	{helmet or guard} [does] have
0.90%	0.90%	mount {helmet or guard} [perform operation]
1.07%	0.66%	prior [chronology] {helmet or guard}
0.29%	0.71%	provide {helmet or guard} [perform operation]