I can chauffeur you can chauffeur he can chauffeur we can chauffeur you can chauffeur they can chauffeur
V-ing form
I can be chauffeuring you can be chauffeuring he can be chauffeuring we can be chauffeuring you can be chauffeuring they can be chauffeuring
Perfect
I can have chauffeured you can have chauffeured he can have chauffeured we can have chauffeured you can have chauffeured they can have chauffeured
V-ing perfect
I can have been chauffeuring you can have been chauffeuring he can have been chauffeuring we can have been chauffeuring you can have been chauffeuring they can have been chauffeuring
Negation
Simple form
I cannot chauffeur you cannot chauffeur he cannot chauffeur we cannot chauffeur you cannot chauffeur they cannot chauffeur
V-ing form
I cannot be chauffeuring you cannot be chauffeuring he cannot be chauffeuring we cannot be chauffeuring you cannot be chauffeuring they cannot be chauffeuring
Perfect
I cannot have chauffeured you cannot have chauffeured he cannot have chauffeured we cannot have chauffeured you cannot have chauffeured they cannot have chauffeured
V-ing perfect
I cannot have been chauffeuring you cannot have been chauffeuring he cannot have been chauffeuring we cannot have been chauffeuring you cannot have been chauffeuring they cannot have been chauffeuring
Interrogative form
Simple form
can I chauffeur? can you chauffeur? can he chauffeur? can we chauffeur? can you chauffeur? can they chauffeur?
V-ing form
can I be chauffeuring? can you be chauffeuring? can he be chauffeuring? can we be chauffeuring? can you be chauffeuring? can they be chauffeuring?
Perfect
can I have chauffeured? can you have chauffeured? can he have chauffeured? can we have chauffeured? can you have chauffeured? can they have chauffeured?
V-ing perfect
can I have been chauffeuring? can you have been chauffeuring? can he have been chauffeuring? can we have been chauffeuring? can you have been chauffeuring? can they have been chauffeuring?
Interro-negative form
Simple form
can I not chauffeur? can you not chauffeur? can he not chauffeur? can we not chauffeur? can you not chauffeur? can they not chauffeur?
V-ing form
can I not be chauffeuring? can you not be chauffeuring? can he not be chauffeuring? can we not be chauffeuring? can you not be chauffeuring? can they not be chauffeuring?
Perfect
can I not have chauffeured? can you not have chauffeured? can he not have chauffeured? can we not have chauffeured? can you not have chauffeured? can they not have chauffeured?
V-ing perfect
can I not have been chauffeuring? can you not have been chauffeuring? can he not have been chauffeuring? can we not have been chauffeuring? can you not have been chauffeuring? can they not have been chauffeuring?