Matched context for untreated and spent

The page lists matched contexts for untreated and spent.

Share - untreated	Share - spent	Phrase
43.90%	26.53%	{untreated or spent} [state] oil
10.80%	15.71%	{untreated or spent} [state] gas
11.36%	4.59%	{untreated or spent} [state] fluid