I may vary you may vary he may vary we may vary you may vary they may vary
Forme en V-ing
I may be varying you may be varying he may be varying we may be varying you may be varying they may be varying
Perfect
I may have varied you may have varied he may have varied we may have varied you may have varied they may have varied
Perfect en V-ing
I may have been varying you may have been varying he may have been varying we may have been varying you may have been varying they may have been varying
Négation
Forme simple
I may not vary you may not vary he may not vary we may not vary you may not vary they may not vary
Forme en V-ing
I may not be varying you may not be varying he may not be varying we may not be varying you may not be varying they may not be varying
Perfect
I may not have varied you may not have varied he may not have varied we may not have varied you may not have varied they may not have varied
Perfect en V-ing
I may not have been varying you may not have been varying he may not have been varying we may not have been varying you may not have been varying they may not have been varying
Forme interrogative
Forme simple
may I vary? may you vary? may he vary? may we vary? may you vary? may they vary?
Forme en V-ing
may I be varying? may you be varying? may he be varying? may we be varying? may you be varying? may they be varying?
Perfect
may I have varied? may you have varied? may he have varied? may we have varied? may you have varied? may they have varied?
Perfect en V-ing
may I have been varying? may you have been varying? may he have been varying? may we have been varying? may you have been varying? may they have been varying?
Forme interro-négative
Forme simple
may I not vary? may you not vary? may he not vary? may we not vary? may you not vary? may they not vary?
Forme en V-ing
may I not be varying? may you not be varying? may he not be varying? may we not be varying? may you not be varying? may they not be varying?
Perfect
may I not have varied? may you not have varied? may he not have varied? may we not have varied? may you not have varied? may they not have varied?
Perfect en V-ing
may I not have been varying? may you not have been varying? may he not have been varying? may we not have been varying? may you not have been varying? may they not have been varying?