shall decuple
Verbe régulier : decuple - decupled- decupled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'll decuple
you'll decuple
she'll decuple
we'll decuple
you'll decuple
they'll decuple 	I'll be decupling
you'll be decupling
she'll be decupling
we'll be decupling
you'll be decupling
they'll be decupling	I'll have decupled
you'll have decupled
she'll have decupled
we'll have decupled
you'll have decupled
they'll have decupled	I'll have been decupling
you'll have been decupling
she'll have been decupling
we'll have been decupling
you'll have been decupling
they'll have been decupling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shan't decuple
you shan't decuple
she shan't decuple
we shan't decuple
you shan't decuple
they shan't decuple 	I shan't be decupling
you shan't be decupling
she shan't be decupling
we shan't be decupling
you shan't be decupling
they shan't be decupling	I shan't have decupled
you shan't have decupled
she shan't have decupled
we shan't have decupled
you shan't have decupled
they shan't have decupled	I shan't have been decupling
you shan't have been decupling
she shan't have been decupling
we shan't have been decupling
you shan't have been decupling
they shan't have been decupling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I decuple?
shall you decuple?
shall she decuple?
shall we decuple?
shall you decuple?
shall they decuple? 	shall I be decupling?
shall you be decupling?
shall she be decupling?
shall we be decupling?
shall you be decupling?
shall they be decupling? 	shall I have decupled?
shall you have decupled?
shall she have decupled?
shall we have decupled?
shall you have decupled?
shall they have decupled? 	shall I have been decupling?
shall you have been decupling?
shall she have been decupling?
shall we have been decupling?
shall you have been decupling?
shall they have been decupling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shan't I decuple?
shan't you decuple?
shan't she decuple?
shan't we decuple?
shan't you decuple?
shan't they decuple? 	shan't I be decupling?
shan't you be decupling?
shan't she be decupling?
shan't we be decupling?
shan't you be decupling?
shan't they be decupling? 	shan't I have decupled?
shan't you have decupled?
shan't she have decupled?
shan't we have decupled?
shan't you have decupled?
shan't they have decupled? 	shan't I have been decupling?
shan't you have been decupling?
shan't she have been decupling?
shan't we have been decupling?
shan't you have been decupling?
shan't they have been decupling?