Matched context for drain out and flow back

The page lists matched contexts for drain out and flow back.

Share - drain out	Share - flow back	Phrase
23.04%	11.63%	fluid [does] {drain out or flow back}
23.15%	4.28%	oil [does] {drain out or flow back}
24.92%	3.30%	{drain out or flow back} modal can
10.16%	0.79%	{drain out or flow back} modal will