I may heighten you may heighten he may heighten we may heighten you may heighten they may heighten
Forme en V-ing
I may be heightening you may be heightening he may be heightening we may be heightening you may be heightening they may be heightening
Perfect
I may have heightened you may have heightened he may have heightened we may have heightened you may have heightened they may have heightened
Perfect en V-ing
I may have been heightening you may have been heightening he may have been heightening we may have been heightening you may have been heightening they may have been heightening
Négation
Forme simple
I may not heighten you may not heighten he may not heighten we may not heighten you may not heighten they may not heighten
Forme en V-ing
I may not be heightening you may not be heightening he may not be heightening we may not be heightening you may not be heightening they may not be heightening
Perfect
I may not have heightened you may not have heightened he may not have heightened we may not have heightened you may not have heightened they may not have heightened
Perfect en V-ing
I may not have been heightening you may not have been heightening he may not have been heightening we may not have been heightening you may not have been heightening they may not have been heightening
Forme interrogative
Forme simple
may I heighten? may you heighten? may he heighten? may we heighten? may you heighten? may they heighten?
Forme en V-ing
may I be heightening? may you be heightening? may he be heightening? may we be heightening? may you be heightening? may they be heightening?
Perfect
may I have heightened? may you have heightened? may he have heightened? may we have heightened? may you have heightened? may they have heightened?
Perfect en V-ing
may I have been heightening? may you have been heightening? may he have been heightening? may we have been heightening? may you have been heightening? may they have been heightening?
Forme interro-négative
Forme simple
may I not heighten? may you not heighten? may he not heighten? may we not heighten? may you not heighten? may they not heighten?
Forme en V-ing
may I not be heightening? may you not be heightening? may he not be heightening? may we not be heightening? may you not be heightening? may they not be heightening?
Perfect
may I not have heightened? may you not have heightened? may he not have heightened? may we not have heightened? may you not have heightened? may they not have heightened?
Perfect en V-ing
may I not have been heightening? may you not have been heightening? may he not have been heightening? may we not have been heightening? may you not have been heightening? may they not have been heightening?