Matched context for extra and supplemental

The page lists matched contexts for extra and supplemental.

Share - extra	Share - supplemental	Phrase
14.17%	14.06%	{extra or supplemental} [importance] fuel
5.91%	10.37%	{extra or supplemental} [importance] air
2.67%	3.06%	{extra or supplemental} [importance] valve
1.90%	0.77%	{extra or supplemental} [importance] force
2.18%	0.84%	{extra or supplemental} [importance] oxygen
1.67%	0.70%	{extra or supplemental} [importance] pump
1.50%	0.48%	{extra or supplemental} [importance] energy
1.54%	0.50%	{extra or supplemental} [importance] passage
1.84%	0.45%	{extra or supplemental} [importance] pressure