I'd be surveying you'd be surveying he'd be surveying we'd be surveying you'd be surveying they'd be surveying
Perfect
I should've surveyed you should've surveyed he should've surveyed we should've surveyed you should've surveyed they should've surveyed
Perfect en V-ing
I should've been surveying you should've been surveying he should've been surveying we should've been surveying you should've been surveying they should've been surveying
Négation
Forme simple
I shouldn't survey you shouldn't survey he shouldn't survey we shouldn't survey you shouldn't survey they shouldn't survey
Forme en V-ing
I shouldn't be surveying you shouldn't be surveying he shouldn't be surveying we shouldn't be surveying you shouldn't be surveying they shouldn't be surveying
Perfect
I shouldn't have surveyed you shouldn't have surveyed he shouldn't have surveyed we shouldn't have surveyed you shouldn't have surveyed they shouldn't have surveyed
Perfect en V-ing
I shouldn't have been surveying you shouldn't have been surveying he shouldn't have been surveying we shouldn't have been surveying you shouldn't have been surveying they shouldn't have been surveying
Forme interrogative
Forme simple
should I survey? should you survey? should he survey? should we survey? should you survey? should they survey?
Forme en V-ing
should I be surveying? should you be surveying? should he be surveying? should we be surveying? should you be surveying? should they be surveying?
Perfect
should I have surveyed? should you have surveyed? should he have surveyed? should we have surveyed? should you have surveyed? should they have surveyed?
Perfect en V-ing
should I have been surveying? should you have been surveying? should he have been surveying? should we have been surveying? should you have been surveying? should they have been surveying?
Forme interro-négative
Forme simple
shouldn't I survey? shouldn't you survey? shouldn't he survey? shouldn't we survey? shouldn't you survey? shouldn't they survey?
Forme en V-ing
shouldn't I be surveying? shouldn't you be surveying? shouldn't he be surveying? shouldn't we be surveying? shouldn't you be surveying? shouldn't they be surveying?
Perfect
shouldn't I have surveyed? shouldn't you have surveyed? shouldn't he have surveyed? shouldn't we have surveyed? shouldn't you have surveyed? shouldn't they have surveyed?
Perfect en V-ing
shouldn't I have been surveying? shouldn't you have been surveying? shouldn't he have been surveying? shouldn't we have been surveying? shouldn't you have been surveying? shouldn't they have been surveying?