I can woof you can woof he can woof we can woof you can woof they can woof
Forme en V-ing
I can be woofing you can be woofing he can be woofing we can be woofing you can be woofing they can be woofing
Perfect
I can have woofed you can have woofed he can have woofed we can have woofed you can have woofed they can have woofed
Perfect en V-ing
I can have been woofing you can have been woofing he can have been woofing we can have been woofing you can have been woofing they can have been woofing
Négation
Forme simple
I cannot woof you cannot woof he cannot woof we cannot woof you cannot woof they cannot woof
Forme en V-ing
I cannot be woofing you cannot be woofing he cannot be woofing we cannot be woofing you cannot be woofing they cannot be woofing
Perfect
I cannot have woofed you cannot have woofed he cannot have woofed we cannot have woofed you cannot have woofed they cannot have woofed
Perfect en V-ing
I cannot have been woofing you cannot have been woofing he cannot have been woofing we cannot have been woofing you cannot have been woofing they cannot have been woofing
Forme interrogative
Forme simple
can I woof? can you woof? can he woof? can we woof? can you woof? can they woof?
Forme en V-ing
can I be woofing? can you be woofing? can he be woofing? can we be woofing? can you be woofing? can they be woofing?
Perfect
can I have woofed? can you have woofed? can he have woofed? can we have woofed? can you have woofed? can they have woofed?
Perfect en V-ing
can I have been woofing? can you have been woofing? can he have been woofing? can we have been woofing? can you have been woofing? can they have been woofing?
Forme interro-négative
Forme simple
can I not woof? can you not woof? can he not woof? can we not woof? can you not woof? can they not woof?
Forme en V-ing
can I not be woofing? can you not be woofing? can he not be woofing? can we not be woofing? can you not be woofing? can they not be woofing?
Perfect
can I not have woofed? can you not have woofed? can he not have woofed? can we not have woofed? can you not have woofed? can they not have woofed?
Perfect en V-ing
can I not have been woofing? can you not have been woofing? can he not have been woofing? can we not have been woofing? can you not have been woofing? can they not have been woofing?