Matched context for belong and pertain

The page lists matched contexts for belong and pertain.

Share - belong	Share - pertain	Phrase
0.85%	38.42%	invention [does] {belong or pertain}
2.83%	4.47%	{belong or pertain} to system
1.88%	0.93%	condition [does] {belong or pertain}
1.33%	0.33%	valve [does] {belong or pertain}