Matched context for refill and shut

The page lists matched contexts for refill and shut.

Share - refill	Share - shut	Phrase
3.99%	15.45%	{refill or shut} passage [perform operation]
9.70%	3.26%	{refill or shut} chamber [perform operation]
1.64%	15.43%	valve [does] {refill or shut}
2.15%	1.42%	means [does] {refill or shut}
1.02%	1.31%	{refill or shut} modal can
0.83%	1.20%	{refill or shut} modal will
0.66%	0.95%	{refill or shut} modal may