must water-cool
Verbe régulier : water-cool - water-cooled- water-cooled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must water-cool
you must water-cool
he must water-cool
we must water-cool
you must water-cool
they must water-cool 	I must be water-cooling
you must be water-cooling
he must be water-cooling
we must be water-cooling
you must be water-cooling
they must be water-cooling	I must have water-cooled
you must have water-cooled
he must have water-cooled
we must have water-cooled
you must have water-cooled
they must have water-cooled	I must have been water-cooling
you must have been water-cooling
he must have been water-cooling
we must have been water-cooling
you must have been water-cooling
they must have been water-cooling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't water-cool
you mustn't water-cool
he mustn't water-cool
we mustn't water-cool
you mustn't water-cool
they mustn't water-cool 	I mustn't be water-cooling
you mustn't be water-cooling
he mustn't be water-cooling
we mustn't be water-cooling
you mustn't be water-cooling
they mustn't be water-cooling	I mustn't have water-cooled
you mustn't have water-cooled
he mustn't have water-cooled
we mustn't have water-cooled
you mustn't have water-cooled
they mustn't have water-cooled	I mustn't have been water-cooling
you mustn't have been water-cooling
he mustn't have been water-cooling
we mustn't have been water-cooling
you mustn't have been water-cooling
they mustn't have been water-cooling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I water-cool?
must you water-cool?
must he water-cool?
must we water-cool?
must you water-cool?
must they water-cool? 	must I be water-cooling?
must you be water-cooling?
must he be water-cooling?
must we be water-cooling?
must you be water-cooling?
must they be water-cooling? 	must I have water-cooled?
must you have water-cooled?
must he have water-cooled?
must we have water-cooled?
must you have water-cooled?
must they have water-cooled? 	must I have been water-cooling?
must you have been water-cooling?
must he have been water-cooling?
must we have been water-cooling?
must you have been water-cooling?
must they have been water-cooling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I water-cool?
mustn't you water-cool?
mustn't he water-cool?
mustn't we water-cool?
mustn't you water-cool?
mustn't they water-cool? 	mustn't I be water-cooling?
mustn't you be water-cooling?
mustn't he be water-cooling?
mustn't we be water-cooling?
mustn't you be water-cooling?
mustn't they be water-cooling? 	mustn't I have water-cooled?
mustn't you have water-cooled?
mustn't he have water-cooled?
mustn't we have water-cooled?
mustn't you have water-cooled?
mustn't they have water-cooled? 	mustn't I have been water-cooling?
mustn't you have been water-cooling?
mustn't he have been water-cooling?
mustn't we have been water-cooling?
mustn't you have been water-cooling?
mustn't they have been water-cooling?