must overcool
Verbe régulier : overcool - overcooled- overcooled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must overcool
you must overcool
he must overcool
we must overcool
you must overcool
they must overcool 	I must be overcooling
you must be overcooling
he must be overcooling
we must be overcooling
you must be overcooling
they must be overcooling	I must have overcooled
you must have overcooled
he must have overcooled
we must have overcooled
you must have overcooled
they must have overcooled	I must have been overcooling
you must have been overcooling
he must have been overcooling
we must have been overcooling
you must have been overcooling
they must have been overcooling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't overcool
you mustn't overcool
he mustn't overcool
we mustn't overcool
you mustn't overcool
they mustn't overcool 	I mustn't be overcooling
you mustn't be overcooling
he mustn't be overcooling
we mustn't be overcooling
you mustn't be overcooling
they mustn't be overcooling	I mustn't have overcooled
you mustn't have overcooled
he mustn't have overcooled
we mustn't have overcooled
you mustn't have overcooled
they mustn't have overcooled	I mustn't have been overcooling
you mustn't have been overcooling
he mustn't have been overcooling
we mustn't have been overcooling
you mustn't have been overcooling
they mustn't have been overcooling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I overcool?
must you overcool?
must he overcool?
must we overcool?
must you overcool?
must they overcool? 	must I be overcooling?
must you be overcooling?
must he be overcooling?
must we be overcooling?
must you be overcooling?
must they be overcooling? 	must I have overcooled?
must you have overcooled?
must he have overcooled?
must we have overcooled?
must you have overcooled?
must they have overcooled? 	must I have been overcooling?
must you have been overcooling?
must he have been overcooling?
must we have been overcooling?
must you have been overcooling?
must they have been overcooling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I overcool?
mustn't you overcool?
mustn't he overcool?
mustn't we overcool?
mustn't you overcool?
mustn't they overcool? 	mustn't I be overcooling?
mustn't you be overcooling?
mustn't he be overcooling?
mustn't we be overcooling?
mustn't you be overcooling?
mustn't they be overcooling? 	mustn't I have overcooled?
mustn't you have overcooled?
mustn't he have overcooled?
mustn't we have overcooled?
mustn't you have overcooled?
mustn't they have overcooled? 	mustn't I have been overcooling?
mustn't you have been overcooling?
mustn't he have been overcooling?
mustn't we have been overcooling?
mustn't you have been overcooling?
mustn't they have been overcooling?