Conjugaison du verbe anglais
CAN ROLF

Verbe régulier : rolf - rolfed - rolfed

Affirmation

Forme simple	Forme en V-ing
I can rolf you can rolf he can rolf we can rolf you can rolf they can rolf	I can be rolfing you can be rolfing he can be rolfing we can be rolfing you can be rolfing they can be rolfing
Perfect	Perfect en V-ing
I can have rolfed you can have rolfed he can have rolfed we can have rolfed you can have rolfed they can have rolfed	I can have been rolfing you can have been rolfing he can have been rolfing we can have been rolfing you can have been rolfing they can have been rolfing

Négation

Forme simple	Forme en V-ing
I cannot rolf you cannot rolf he cannot rolf we cannot rolf you cannot rolf they cannot rolf	I cannot be rolfing you cannot be rolfing he cannot be rolfing we cannot be rolfing you cannot be rolfing they cannot be rolfing
Perfect	Perfect en V-ing
I cannot have rolfed you cannot have rolfed he cannot have rolfed we cannot have rolfed you cannot have rolfed they cannot have rolfed	I cannot have been rolfing you cannot have been rolfing he cannot have been rolfing we cannot have been rolfing you cannot have been rolfing they cannot have been rolfing

Forme interrogative

Forme simple	Forme en V-ing
can I rolf? can you rolf? can he rolf? can we rolf? can you rolf? can they rolf?	can I be rolfing? can you be rolfing? can he be rolfing? can we be rolfing? can you be rolfing? can they be rolfing?
Perfect	Perfect en V-ing
can I have rolfed? can you have rolfed? can he have rolfed? can we have rolfed? can you have rolfed? can they have rolfed?	can I have been rolfing? can you have been rolfing? can he have been rolfing? can we have been rolfing? can you have been rolfing? can they have been rolfing?

Forme interro-négative

Forme simple	Forme en V-ing
can I not rolf? can you not rolf? can he not rolf? can we not rolf? can you not rolf? can they not rolf?	can I not be rolfing? can you not be rolfing? can he not be rolfing? can we not be rolfing? can you not be rolfing? can they not be rolfing?
Perfect	Perfect en V-ing
can I not have rolfed? can you not have rolfed? can he not have rolfed? can we not have rolfed? can you not have rolfed? can they not have rolfed?	can I not have been rolfing? can you not have been rolfing? can he not have been rolfing? can we not have been rolfing? can you not have been rolfing? can they not have been rolfing?