Matched context for difficult and sufficient

The page lists matched contexts for difficult and sufficient.

Share - difficult	Share - sufficient	Phrase
0.19%	0.18%	{difficult or sufficient} to accommodate
1.88%	0.20%	{difficult or sufficient} to achieve
0.21%	0.21%	{difficult or sufficient} to effect
0.45%	0.22%	{difficult or sufficient} to ensure
0.61%	0.20%	{difficult or sufficient} to ignite
0.26%	0.15%	{difficult or sufficient} to keep
1.44%	0.49%	{difficult or sufficient} to maintain
0.15%	0.15%	{difficult or sufficient} to meet
0.18%	0.46%	{difficult or sufficient} to move
0.17%	0.40%	{difficult or sufficient} to prevent
0.24%	0.28%	{difficult or sufficient} to produce
0.68%	0.69%	{difficult or sufficient} to provide