I can subscribe you can subscribe she can subscribe we can subscribe you can subscribe they can subscribe
Forme en V-ing
I can be subscribing you can be subscribing she can be subscribing we can be subscribing you can be subscribing they can be subscribing
Perfect
I can have subscribed you can have subscribed she can have subscribed we can have subscribed you can have subscribed they can have subscribed
Perfect en V-ing
I can have been subscribing you can have been subscribing she can have been subscribing we can have been subscribing you can have been subscribing they can have been subscribing
Négation
Forme simple
I can't subscribe you can't subscribe she can't subscribe we can't subscribe you can't subscribe they can't subscribe
Forme en V-ing
I can't be subscribing you can't be subscribing she can't be subscribing we can't be subscribing you can't be subscribing they can't be subscribing
Perfect
I can't have subscribed you can't have subscribed she can't have subscribed we can't have subscribed you can't have subscribed they can't have subscribed
Perfect en V-ing
I can't have been subscribing you can't have been subscribing she can't have been subscribing we can't have been subscribing you can't have been subscribing they can't have been subscribing
Forme interrogative
Forme simple
can I subscribe? can you subscribe? can she subscribe? can we subscribe? can you subscribe? can they subscribe?
Forme en V-ing
can I be subscribing? can you be subscribing? can she be subscribing? can we be subscribing? can you be subscribing? can they be subscribing?
Perfect
can I have subscribed? can you have subscribed? can she have subscribed? can we have subscribed? can you have subscribed? can they have subscribed?
Perfect en V-ing
can I have been subscribing? can you have been subscribing? can she have been subscribing? can we have been subscribing? can you have been subscribing? can they have been subscribing?
Forme interro-négative
Forme simple
can't I subscribe? can't you subscribe? can't she subscribe? can't we subscribe? can't you subscribe? can't they subscribe?
Forme en V-ing
can't I be subscribing? can't you be subscribing? can't she be subscribing? can't we be subscribing? can't you be subscribing? can't they be subscribing?
Perfect
can't I have subscribed? can't you have subscribed? can't she have subscribed? can't we have subscribed? can't you have subscribed? can't they have subscribed?
Perfect en V-ing
can't I have been subscribing? can't you have been subscribing? can't she have been subscribing? can't we have been subscribing? can't you have been subscribing? can't they have been subscribing?