Matched context for economical and available

The page lists matched contexts for economical and available.

Share - economical	Share - available	Phrase
3.41%	1.12%	{economical or available} [effectiveness] system
2.42%	0.91%	{economical or available} [effectiveness] device
0.98%	2.41%	{economical or available} [effectiveness] make
0.71%	1.61%	{economical or available} [effectiveness] fuel
1.28%	0.41%	{economical or available} [effectiveness] engine
2.18%	0.35%	{economical or available} [effectiveness] means
1.42%	0.32%	{economical or available} [effectiveness] method
1.20%	0.45%	{economical or available} [effectiveness] valve
1.22%	0.27%	{economical or available} [effectiveness] vehicle