must triple
Verbe régulier : triple - tripled- tripled
Traduction française : tripler - tripler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must triple
you must triple
he must triple
we must triple
you must triple
they must triple 	I must be tripling
you must be tripling
he must be tripling
we must be tripling
you must be tripling
they must be tripling	I must have tripled
you must have tripled
he must have tripled
we must have tripled
you must have tripled
they must have tripled	I must have been tripling
you must have been tripling
he must have been tripling
we must have been tripling
you must have been tripling
they must have been tripling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't triple
you mustn't triple
he mustn't triple
we mustn't triple
you mustn't triple
they mustn't triple 	I mustn't be tripling
you mustn't be tripling
he mustn't be tripling
we mustn't be tripling
you mustn't be tripling
they mustn't be tripling	I mustn't have tripled
you mustn't have tripled
he mustn't have tripled
we mustn't have tripled
you mustn't have tripled
they mustn't have tripled	I mustn't have been tripling
you mustn't have been tripling
he mustn't have been tripling
we mustn't have been tripling
you mustn't have been tripling
they mustn't have been tripling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I triple?
must you triple?
must he triple?
must we triple?
must you triple?
must they triple? 	must I be tripling?
must you be tripling?
must he be tripling?
must we be tripling?
must you be tripling?
must they be tripling? 	must I have tripled?
must you have tripled?
must he have tripled?
must we have tripled?
must you have tripled?
must they have tripled? 	must I have been tripling?
must you have been tripling?
must he have been tripling?
must we have been tripling?
must you have been tripling?
must they have been tripling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I triple?
mustn't you triple?
mustn't he triple?
mustn't we triple?
mustn't you triple?
mustn't they triple? 	mustn't I be tripling?
mustn't you be tripling?
mustn't he be tripling?
mustn't we be tripling?
mustn't you be tripling?
mustn't they be tripling? 	mustn't I have tripled?
mustn't you have tripled?
mustn't he have tripled?
mustn't we have tripled?
mustn't you have tripled?
mustn't they have tripled? 	mustn't I have been tripling?
mustn't you have been tripling?
mustn't he have been tripling?
mustn't we have been tripling?
mustn't you have been tripling?
mustn't they have been tripling?