I can survey you can survey he can survey we can survey you can survey they can survey
Form mit V-ing
I can be surveying you can be surveying he can be surveying we can be surveying you can be surveying they can be surveying
Perfekt
I can have surveyed you can have surveyed he can have surveyed we can have surveyed you can have surveyed they can have surveyed
Perfekt mit V-ing
I can have been surveying you can have been surveying he can have been surveying we can have been surveying you can have been surveying they can have been surveying
Negation
Einfache Form
I can't survey you can't survey he can't survey we can't survey you can't survey they can't survey
Form mit V-ing
I can't be surveying you can't be surveying he can't be surveying we can't be surveying you can't be surveying they can't be surveying
Perfekt
I can't have surveyed you can't have surveyed he can't have surveyed we can't have surveyed you can't have surveyed they can't have surveyed
Perfekt mit V-ing
I can't have been surveying you can't have been surveying he can't have been surveying we can't have been surveying you can't have been surveying they can't have been surveying
Fragende Form
Einfache Form
can I survey? can you survey? can he survey? can we survey? can you survey? can they survey?
Form mit V-ing
can I be surveying? can you be surveying? can he be surveying? can we be surveying? can you be surveying? can they be surveying?
Perfekt
can I have surveyed? can you have surveyed? can he have surveyed? can we have surveyed? can you have surveyed? can they have surveyed?
Perfekt mit V-ing
can I have been surveying? can you have been surveying? can he have been surveying? can we have been surveying? can you have been surveying? can they have been surveying?
Fragende Negation Form
Einfache Form
can't I survey? can't you survey? can't he survey? can't we survey? can't you survey? can't they survey?
Form mit V-ing
can't I be surveying? can't you be surveying? can't he be surveying? can't we be surveying? can't you be surveying? can't they be surveying?
Perfekt
can't I have surveyed? can't you have surveyed? can't he have surveyed? can't we have surveyed? can't you have surveyed? can't they have surveyed?
Perfekt mit V-ing
can't I have been surveying? can't you have been surveying? can't he have been surveying? can't we have been surveying? can't you have been surveying? can't they have been surveying?