must overbuy
Verbe irrégulier : overbuy - overbought- overbought

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must overbuy
you must overbuy
he must overbuy
we must overbuy
you must overbuy
they must overbuy 	I must be overbuying
you must be overbuying
he must be overbuying
we must be overbuying
you must be overbuying
they must be overbuying	I must have overbought
you must have overbought
he must have overbought
we must have overbought
you must have overbought
they must have overbought	I must have been overbuying
you must have been overbuying
he must have been overbuying
we must have been overbuying
you must have been overbuying
they must have been overbuying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't overbuy
you mustn't overbuy
he mustn't overbuy
we mustn't overbuy
you mustn't overbuy
they mustn't overbuy 	I mustn't be overbuying
you mustn't be overbuying
he mustn't be overbuying
we mustn't be overbuying
you mustn't be overbuying
they mustn't be overbuying	I mustn't have overbought
you mustn't have overbought
he mustn't have overbought
we mustn't have overbought
you mustn't have overbought
they mustn't have overbought	I mustn't have been overbuying
you mustn't have been overbuying
he mustn't have been overbuying
we mustn't have been overbuying
you mustn't have been overbuying
they mustn't have been overbuying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I overbuy?
must you overbuy?
must he overbuy?
must we overbuy?
must you overbuy?
must they overbuy? 	must I be overbuying?
must you be overbuying?
must he be overbuying?
must we be overbuying?
must you be overbuying?
must they be overbuying? 	must I have overbought?
must you have overbought?
must he have overbought?
must we have overbought?
must you have overbought?
must they have overbought? 	must I have been overbuying?
must you have been overbuying?
must he have been overbuying?
must we have been overbuying?
must you have been overbuying?
must they have been overbuying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I overbuy?
mustn't you overbuy?
mustn't he overbuy?
mustn't we overbuy?
mustn't you overbuy?
mustn't they overbuy? 	mustn't I be overbuying?
mustn't you be overbuying?
mustn't he be overbuying?
mustn't we be overbuying?
mustn't you be overbuying?
mustn't they be overbuying? 	mustn't I have overbought?
mustn't you have overbought?
mustn't he have overbought?
mustn't we have overbought?
mustn't you have overbought?
mustn't they have overbought? 	mustn't I have been overbuying?
mustn't you have been overbuying?
mustn't he have been overbuying?
mustn't we have been overbuying?
mustn't you have been overbuying?
mustn't they have been overbuying?