I can abstain you can abstain she can abstain we can abstain you can abstain they can abstain
Forme en V-ing
I can be abstaining you can be abstaining she can be abstaining we can be abstaining you can be abstaining they can be abstaining
Perfect
I can have abstained you can have abstained she can have abstained we can have abstained you can have abstained they can have abstained
Perfect en V-ing
I can have been abstaining you can have been abstaining she can have been abstaining we can have been abstaining you can have been abstaining they can have been abstaining
Négation
Forme simple
I can't abstain you can't abstain she can't abstain we can't abstain you can't abstain they can't abstain
Forme en V-ing
I can't be abstaining you can't be abstaining she can't be abstaining we can't be abstaining you can't be abstaining they can't be abstaining
Perfect
I can't have abstained you can't have abstained she can't have abstained we can't have abstained you can't have abstained they can't have abstained
Perfect en V-ing
I can't have been abstaining you can't have been abstaining she can't have been abstaining we can't have been abstaining you can't have been abstaining they can't have been abstaining
Forme interrogative
Forme simple
can I abstain? can you abstain? can she abstain? can we abstain? can you abstain? can they abstain?
Forme en V-ing
can I be abstaining? can you be abstaining? can she be abstaining? can we be abstaining? can you be abstaining? can they be abstaining?
Perfect
can I have abstained? can you have abstained? can she have abstained? can we have abstained? can you have abstained? can they have abstained?
Perfect en V-ing
can I have been abstaining? can you have been abstaining? can she have been abstaining? can we have been abstaining? can you have been abstaining? can they have been abstaining?
Forme interro-négative
Forme simple
can't I abstain? can't you abstain? can't she abstain? can't we abstain? can't you abstain? can't they abstain?
Forme en V-ing
can't I be abstaining? can't you be abstaining? can't she be abstaining? can't we be abstaining? can't you be abstaining? can't they be abstaining?
Perfect
can't I have abstained? can't you have abstained? can't she have abstained? can't we have abstained? can't you have abstained? can't they have abstained?
Perfect en V-ing
can't I have been abstaining? can't you have been abstaining? can't she have been abstaining? can't we have been abstaining? can't you have been abstaining? can't they have been abstaining?