Matched context for difficult and operative

The page lists matched contexts for difficult and operative.

Share - difficult	Share - operative	Phrase
1.55%	1.00%	{difficult or operative} to control
0.61%	0.33%	{difficult or operative} to adjust
0.87%	0.48%	{difficult or operative} to detect
0.81%	0.43%	{difficult or operative} to determine
0.21%	0.47%	{difficult or operative} to effect
0.26%	0.16%	{difficult or operative} to increase
1.44%	0.35%	{difficult or operative} to maintain
0.18%	0.73%	{difficult or operative} to move
0.17%	0.17%	{difficult or operative} to prevent
0.24%	0.82%	{difficult or operative} to produce
0.68%	0.57%	{difficult or operative} to provide
0.60%	0.29%	{difficult or operative} to reduce
0.14%	0.63%	{difficult or operative} to supply
0.15%	0.28%	{difficult or operative} to transmit