Matched context for difficult and unable

The page lists matched contexts for difficult and unable.

Share - difficult	Share - unable	Phrase
1.55%	3.83%	{difficult or unable} to control
1.44%	1.62%	{difficult or unable} to maintain
0.87%	1.96%	{difficult or unable} to detect
0.18%	6.74%	{difficult or unable} to move
0.68%	2.46%	{difficult or unable} to provide
0.16%	1.33%	{difficult or unable} to operate
0.49%	1.67%	{difficult or unable} to perform
0.17%	1.56%	{difficult or unable} to prevent
0.24%	1.96%	{difficult or unable} to produce
0.23%	1.88%	{difficult or unable} to reach
0.14%	2.18%	{difficult or unable} to supply