I may demonstrate you may demonstrate he may demonstrate we may demonstrate you may demonstrate they may demonstrate
Forme en V-ing
I may be demonstrating you may be demonstrating he may be demonstrating we may be demonstrating you may be demonstrating they may be demonstrating
Perfect
I may have demonstrated you may have demonstrated he may have demonstrated we may have demonstrated you may have demonstrated they may have demonstrated
Perfect en V-ing
I may have been demonstrating you may have been demonstrating he may have been demonstrating we may have been demonstrating you may have been demonstrating they may have been demonstrating
Négation
Forme simple
I may not demonstrate you may not demonstrate he may not demonstrate we may not demonstrate you may not demonstrate they may not demonstrate
Forme en V-ing
I may not be demonstrating you may not be demonstrating he may not be demonstrating we may not be demonstrating you may not be demonstrating they may not be demonstrating
Perfect
I may not have demonstrated you may not have demonstrated he may not have demonstrated we may not have demonstrated you may not have demonstrated they may not have demonstrated
Perfect en V-ing
I may not have been demonstrating you may not have been demonstrating he may not have been demonstrating we may not have been demonstrating you may not have been demonstrating they may not have been demonstrating
Forme interrogative
Forme simple
may I demonstrate? may you demonstrate? may he demonstrate? may we demonstrate? may you demonstrate? may they demonstrate?
Forme en V-ing
may I be demonstrating? may you be demonstrating? may he be demonstrating? may we be demonstrating? may you be demonstrating? may they be demonstrating?
Perfect
may I have demonstrated? may you have demonstrated? may he have demonstrated? may we have demonstrated? may you have demonstrated? may they have demonstrated?
Perfect en V-ing
may I have been demonstrating? may you have been demonstrating? may he have been demonstrating? may we have been demonstrating? may you have been demonstrating? may they have been demonstrating?
Forme interro-négative
Forme simple
may I not demonstrate? may you not demonstrate? may he not demonstrate? may we not demonstrate? may you not demonstrate? may they not demonstrate?
Forme en V-ing
may I not be demonstrating? may you not be demonstrating? may he not be demonstrating? may we not be demonstrating? may you not be demonstrating? may they not be demonstrating?
Perfect
may I not have demonstrated? may you not have demonstrated? may he not have demonstrated? may we not have demonstrated? may you not have demonstrated? may they not have demonstrated?
Perfect en V-ing
may I not have been demonstrating? may you not have been demonstrating? may he not have been demonstrating? may we not have been demonstrating? may you not have been demonstrating? may they not have been demonstrating?