must overjoy
Verbe régulier : overjoy - overjoyed- overjoyed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must overjoy
you must overjoy
she must overjoy
we must overjoy
you must overjoy
they must overjoy 	I must be overjoying
you must be overjoying
she must be overjoying
we must be overjoying
you must be overjoying
they must be overjoying	I must have overjoyed
you must have overjoyed
she must have overjoyed
we must have overjoyed
you must have overjoyed
they must have overjoyed	I must have been overjoying
you must have been overjoying
she must have been overjoying
we must have been overjoying
you must have been overjoying
they must have been overjoying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't overjoy
you mustn't overjoy
she mustn't overjoy
we mustn't overjoy
you mustn't overjoy
they mustn't overjoy 	I mustn't be overjoying
you mustn't be overjoying
she mustn't be overjoying
we mustn't be overjoying
you mustn't be overjoying
they mustn't be overjoying	I mustn't have overjoyed
you mustn't have overjoyed
she mustn't have overjoyed
we mustn't have overjoyed
you mustn't have overjoyed
they mustn't have overjoyed	I mustn't have been overjoying
you mustn't have been overjoying
she mustn't have been overjoying
we mustn't have been overjoying
you mustn't have been overjoying
they mustn't have been overjoying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I overjoy?
must you overjoy?
must she overjoy?
must we overjoy?
must you overjoy?
must they overjoy? 	must I be overjoying?
must you be overjoying?
must she be overjoying?
must we be overjoying?
must you be overjoying?
must they be overjoying? 	must I have overjoyed?
must you have overjoyed?
must she have overjoyed?
must we have overjoyed?
must you have overjoyed?
must they have overjoyed? 	must I have been overjoying?
must you have been overjoying?
must she have been overjoying?
must we have been overjoying?
must you have been overjoying?
must they have been overjoying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I overjoy?
mustn't you overjoy?
mustn't she overjoy?
mustn't we overjoy?
mustn't you overjoy?
mustn't they overjoy? 	mustn't I be overjoying?
mustn't you be overjoying?
mustn't she be overjoying?
mustn't we be overjoying?
mustn't you be overjoying?
mustn't they be overjoying? 	mustn't I have overjoyed?
mustn't you have overjoyed?
mustn't she have overjoyed?
mustn't we have overjoyed?
mustn't you have overjoyed?
mustn't they have overjoyed? 	mustn't I have been overjoying?
mustn't you have been overjoying?
mustn't she have been overjoying?
mustn't we have been overjoying?
mustn't you have been overjoying?
mustn't they have been overjoying?