Matched context for secure and certain

The page lists matched contexts for secure and certain.

Share - secure	Share - certain	Phrase
7.43%	0.59%	{secure or certain} [certainty] system
4.67%	0.27%	{secure or certain} [certainty] mode
2.74%	0.61%	{secure or certain} [certainty] position
2.33%	0.60%	{secure or certain} [certainty] signal