I may abstain you may abstain he may abstain we may abstain you may abstain they may abstain
Forme en V-ing
I may be abstaining you may be abstaining he may be abstaining we may be abstaining you may be abstaining they may be abstaining
Perfect
I may have abstained you may have abstained he may have abstained we may have abstained you may have abstained they may have abstained
Perfect en V-ing
I may have been abstaining you may have been abstaining he may have been abstaining we may have been abstaining you may have been abstaining they may have been abstaining
Négation
Forme simple
I may not abstain you may not abstain he may not abstain we may not abstain you may not abstain they may not abstain
Forme en V-ing
I may not be abstaining you may not be abstaining he may not be abstaining we may not be abstaining you may not be abstaining they may not be abstaining
Perfect
I may not have abstained you may not have abstained he may not have abstained we may not have abstained you may not have abstained they may not have abstained
Perfect en V-ing
I may not have been abstaining you may not have been abstaining he may not have been abstaining we may not have been abstaining you may not have been abstaining they may not have been abstaining
Forme interrogative
Forme simple
may I abstain? may you abstain? may he abstain? may we abstain? may you abstain? may they abstain?
Forme en V-ing
may I be abstaining? may you be abstaining? may he be abstaining? may we be abstaining? may you be abstaining? may they be abstaining?
Perfect
may I have abstained? may you have abstained? may he have abstained? may we have abstained? may you have abstained? may they have abstained?
Perfect en V-ing
may I have been abstaining? may you have been abstaining? may he have been abstaining? may we have been abstaining? may you have been abstaining? may they have been abstaining?
Forme interro-négative
Forme simple
may I not abstain? may you not abstain? may he not abstain? may we not abstain? may you not abstain? may they not abstain?
Forme en V-ing
may I not be abstaining? may you not be abstaining? may he not be abstaining? may we not be abstaining? may you not be abstaining? may they not be abstaining?
Perfect
may I not have abstained? may you not have abstained? may he not have abstained? may we not have abstained? may you not have abstained? may they not have abstained?
Perfect en V-ing
may I not have been abstaining? may you not have been abstaining? may he not have been abstaining? may we not have been abstaining? may you not have been abstaining? may they not have been abstaining?