Matched context for weaken and exert

The page lists matched contexts for weaken and exert.

Share - weaken	Share - exert	Phrase
19.70%	20.56%	{weaken or exert} force [perform operation]
8.52%	0.21%	{weaken or exert} motion [perform operation]
3.27%	0.34%	{weaken or exert} modal can
1.71%	0.33%	{weaken or exert} modal will
2.09%	0.16%	not {weaken or exert}
2.48%	0.13%	so [resume] {weaken or exert}