Matched context for knocking and kickback

The page lists matched contexts for knocking and kickback.

Share - knocking	Share - kickback	Phrase
6.54%	10.17%	{knocking or kickback} occurrence
4.35%	13.85%	{knocking or kickback} phenomenon
6.99%	4.84%	{knocking or kickback} [does] occur
2.77%	6.89%	prevent {knocking or kickback} [perform operation]
0.61%	7.47%	produce {knocking or kickback} [perform operation]
0.62%	6.33%	reduce {knocking or kickback} [perform operation]
0.85%	1.99%	not {knocking or kickback}