Matched context for phosphate and oxalate

The page lists matched contexts for phosphate and oxalate.

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