must overgratify
Verbe régulier : overgratify - overgratified- overgratified

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must overgratify
you must overgratify
she must overgratify
we must overgratify
you must overgratify
they must overgratify 	I must be overgratifying
you must be overgratifying
she must be overgratifying
we must be overgratifying
you must be overgratifying
they must be overgratifying	I must have overgratified
you must have overgratified
she must have overgratified
we must have overgratified
you must have overgratified
they must have overgratified	I must have been overgratifying
you must have been overgratifying
she must have been overgratifying
we must have been overgratifying
you must have been overgratifying
they must have been overgratifying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't overgratify
you mustn't overgratify
she mustn't overgratify
we mustn't overgratify
you mustn't overgratify
they mustn't overgratify 	I mustn't be overgratifying
you mustn't be overgratifying
she mustn't be overgratifying
we mustn't be overgratifying
you mustn't be overgratifying
they mustn't be overgratifying	I mustn't have overgratified
you mustn't have overgratified
she mustn't have overgratified
we mustn't have overgratified
you mustn't have overgratified
they mustn't have overgratified	I mustn't have been overgratifying
you mustn't have been overgratifying
she mustn't have been overgratifying
we mustn't have been overgratifying
you mustn't have been overgratifying
they mustn't have been overgratifying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I overgratify?
must you overgratify?
must she overgratify?
must we overgratify?
must you overgratify?
must they overgratify? 	must I be overgratifying?
must you be overgratifying?
must she be overgratifying?
must we be overgratifying?
must you be overgratifying?
must they be overgratifying? 	must I have overgratified?
must you have overgratified?
must she have overgratified?
must we have overgratified?
must you have overgratified?
must they have overgratified? 	must I have been overgratifying?
must you have been overgratifying?
must she have been overgratifying?
must we have been overgratifying?
must you have been overgratifying?
must they have been overgratifying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I overgratify?
mustn't you overgratify?
mustn't she overgratify?
mustn't we overgratify?
mustn't you overgratify?
mustn't they overgratify? 	mustn't I be overgratifying?
mustn't you be overgratifying?
mustn't she be overgratifying?
mustn't we be overgratifying?
mustn't you be overgratifying?
mustn't they be overgratifying? 	mustn't I have overgratified?
mustn't you have overgratified?
mustn't she have overgratified?
mustn't we have overgratified?
mustn't you have overgratified?
mustn't they have overgratified? 	mustn't I have been overgratifying?
mustn't you have been overgratifying?
mustn't she have been overgratifying?
mustn't we have been overgratifying?
mustn't you have been overgratifying?
mustn't they have been overgratifying?