Matched context for difficult and impossible

The page lists matched contexts for difficult and impossible.

Share - difficult	Share - impossible	Phrase
1.92%	2.99%	{difficult or impossible} to obtain
1.88%	1.59%	{difficult or impossible} to achieve
1.55%	1.50%	{difficult or impossible} to control
0.87%	1.72%	{difficult or impossible} to detect
0.81%	1.37%	{difficult or impossible} to determine
1.44%	0.82%	{difficult or impossible} to maintain
0.27%	1.35%	{difficult or impossible} 233 carry
0.30%	0.44%	{difficult or impossible} to accomplish
0.61%	0.71%	{difficult or impossible} to adjust
0.41%	0.64%	{difficult or impossible} to attain
0.21%	0.29%	{difficult or impossible} to effect
0.45%	0.77%	{difficult or impossible} to ensure
0.61%	0.29%	{difficult or impossible} to ignite
0.26%	0.87%	{difficult or impossible} to increase
0.26%	0.31%	{difficult or impossible} to keep
0.50%	1.01%	{difficult or impossible} to make
0.31%	0.40%	{difficult or impossible} to measure
0.15%	0.50%	{difficult or impossible} to meet
0.16%	0.18%	{difficult or impossible} to operate
0.49%	1.22%	{difficult or impossible} to perform
0.17%	0.66%	{difficult or impossible} to prevent
0.24%	0.37%	{difficult or impossible} to produce
0.68%	0.65%	{difficult or impossible} to provide
0.27%	0.63%	{difficult or impossible} to realize
0.60%	0.83%	{difficult or impossible} to reduce
0.48%	1.06%	{difficult or impossible} to remove
0.32%	0.34%	{difficult or impossible} to set
0.25%	0.39%	{difficult or impossible} to start
0.14%	1.01%	{difficult or impossible} to supply
0.45%	0.53%	{difficult or impossible} to use
0.23%	0.41%	even {difficult or impossible}
0.77%	0.32%	often {difficult or impossible}
0.43%	0.21%	quite {difficult or impossible}