Conjugaison du verbe anglais
CAN ROLF

Verbe régulier : rolf - rolfed - rolfed

Affirmation

Forme simple	Forme en V-ing
I can rolf you can rolf she can rolf we can rolf you can rolf they can rolf	I can be rolfing you can be rolfing she 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 she 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 she 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 can't rolf you can't rolf she can't rolf we can't rolf you can't rolf they can't rolf	I can't be rolfing you can't be rolfing she can't be rolfing we can't be rolfing you can't be rolfing they can't be rolfing
Perfect	Perfect en V-ing
I can't have rolfed you can't have rolfed she can't have rolfed we can't have rolfed you can't have rolfed they can't have rolfed	I can't have been rolfing you can't have been rolfing she can't have been rolfing we can't have been rolfing you can't have been rolfing they can't have been rolfing

Forme interrogative

Forme simple	Forme en V-ing
can I rolf? can you rolf? can she rolf? can we rolf? can you rolf? can they rolf?	can I be rolfing? can you be rolfing? can she 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 she 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 she 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't I rolf? can't you rolf? can't she rolf? can't we rolf? can't you rolf? can't they rolf?	can't I be rolfing? can't you be rolfing? can't she be rolfing? can't we be rolfing? can't you be rolfing? can't they be rolfing?
Perfect	Perfect en V-ing
can't I have rolfed? can't you have rolfed? can't she have rolfed? can't we have rolfed? can't you have rolfed? can't they have rolfed?	can't I have been rolfing? can't you have been rolfing? can't she have been rolfing? can't we have been rolfing? can't you have been rolfing? can't they have been rolfing?