"valid" - key terms from Wikipedia

any valid	argument
completed to a valid	solution
doubtfully valid
equally valid
generate valid
house under the valid	order
logically valid
passports are valid
present and contains valid	information
remain valid
royal house under the valid
total valid
travelcard is valid
universally valid
valid
valid	argument
valid	certificate
valid	concealed carry permits
valid	element name
valid	health information
valid	if
valid	if and only
valid	keys
valid	miranda waiver
valid	order of succession
valid	owl dl
valid	passport
valid	scientific name
valid	signature
valid	solution
valid	surfaces
valid	target area
valid	visa
valid	xhtml
visa is valid