Matched context for flap and valve

The page lists matched contexts for flap and valve.

Share - flap	Share - valve	Phrase
8.82%	1.60%	throttle {flap or valve}
1.62%	2.50%	control {flap or valve}
2.22%	1.11%	open {flap or valve} [perform operation]
1.57%	1.09%	{flap or valve} member
1.84%	1.02%	close {flap or valve} [perform operation]
2.12%	0.60%	non-return {flap or valve}
2.22%	0.10%	{flap or valve} closure
0.54%	0.38%	{flap or valve} opening
1.06%	0.15%	{flap or valve} position
0.52%	0.11%	{flap or valve} unit
0.31%	0.14%	{flap or valve} [connection] connect
1.31%	0.30%	{flap or valve} [does] close
0.54%	0.23%	{flap or valve} [does] have
0.26%	0.17%	{flap or valve} [does] include
0.54%	0.41%	{flap or valve} [does] open
0.73%	0.25%	air {flap or valve}
0.59%	0.21%	arrange {flap or valve} [perform operation]
0.96%	0.24%	brake {flap or valve}
1.69%	0.12%	choke {flap or valve}
0.48%	0.17%	comprise {flap or valve} [perform operation]
0.73%	0.28%	connect {flap or valve} [perform operation]
0.24%	0.30%	control {flap or valve} [perform operation]
0.50%	0.35%	dispose {flap or valve} [perform operation]
0.89%	0.73%	fuel {flap or valve}
0.79%	0.15%	have {flap or valve} [perform operation]
0.24%	0.21%	include {flap or valve} [perform operation]
0.28%	0.11%	locate {flap or valve} [perform operation]
0.87%	0.12%	mount {flap or valve} [perform operation]
0.91%	0.44%	open [accessibility] {flap or valve}
0.34%	0.13%	position {flap or valve} [perform operation]
0.44%	0.23%	provide {flap or valve} [perform operation]
1.32%	0.15%	vent {flap or valve}