Matched context for difficult and economical

The page lists matched contexts for difficult and economical.

Share - difficult	Share - economical	Phrase
1.82%	4.16%	more {difficult or economical}
0.41%	15.47%	{difficult or economical} to manufacture
0.67%	1.78%	{difficult or economical} to install
1.70%	0.87%	very {difficult or economical}
0.39%	1.41%	{difficult or economical} to assemble
0.50%	0.68%	{difficult or economical} to make
0.16%	0.51%	{difficult or economical} to operate
0.24%	1.46%	{difficult or economical} to produce
0.45%	0.66%	{difficult or economical} to use
0.29%	0.81%	particularly {difficult or economical}
0.17%	0.64%	relatively {difficult or economical}