Matched context for oxalate and phosphate

The page lists matched contexts for oxalate and phosphate.

Share - oxalate	Share - phosphate	Phrase
18.50%	2.09%	strontium {oxalate or phosphate}
17.76%	2.08%	calcium {oxalate or phosphate}
16.32%	0.92%	magnesium {oxalate or phosphate}
16.49%	0.81%	barium {oxalate or phosphate}