Matched context for expense and rigidity

The page lists matched contexts for expense and rigidity.

Share - expense	Share - rigidity	Phrase
1.62%	7.04%	increase {expense or rigidity} [perform operation]
2.39%	4.66%	structural [structure] {expense or rigidity}
4.36%	1.58%	add to {expense or rigidity}
1.34%	3.63%	high [size] {expense or rigidity}
2.16%	1.42%	add {expense or rigidity} [perform operation]
5.78%	0.54%	great [size] {expense or rigidity}
6.66%	0.42%	additional [importance] {expense or rigidity}
1.95%	0.67%	low [size] {expense or rigidity}
2.85%	0.54%	reduce {expense or rigidity} [perform operation]
3.03%	0.33%	require {expense or rigidity} [perform operation]
0.98%	0.97%	greater {expense or rigidity}
0.33%	0.13%	not {expense or rigidity}