can decuple
Verbo regular: decuple - decupled- decupled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can decuple
you can decuple
he can decuple
we can decuple
you can decuple
they can decuple 	I can be decupling
you can be decupling
he can be decupling
we can be decupling
you can be decupling
they can be decupling	I can have decupled
you can have decupled
he can have decupled
we can have decupled
you can have decupled
they can have decupled	I can have been decupling
you can have been decupling
he can have been decupling
we can have been decupling
you can have been decupling
they can have been decupling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot decuple
you cannot decuple
he cannot decuple
we cannot decuple
you cannot decuple
they cannot decuple 	I cannot be decupling
you cannot be decupling
he cannot be decupling
we cannot be decupling
you cannot be decupling
they cannot be decupling	I cannot have decupled
you cannot have decupled
he cannot have decupled
we cannot have decupled
you cannot have decupled
they cannot have decupled	I cannot have been decupling
you cannot have been decupling
he cannot have been decupling
we cannot have been decupling
you cannot have been decupling
they cannot have been decupling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I decuple?
can you decuple?
can he decuple?
can we decuple?
can you decuple?
can they decuple? 	can I be decupling?
can you be decupling?
can he be decupling?
can we be decupling?
can you be decupling?
can they be decupling? 	can I have decupled?
can you have decupled?
can he have decupled?
can we have decupled?
can you have decupled?
can they have decupled? 	can I have been decupling?
can you have been decupling?
can he have been decupling?
can we have been decupling?
can you have been decupling?
can they have been decupling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not decuple?
can you not decuple?
can he not decuple?
can we not decuple?
can you not decuple?
can they not decuple? 	can I not be decupling?
can you not be decupling?
can he not be decupling?
can we not be decupling?
can you not be decupling?
can they not be decupling? 	can I not have decupled?
can you not have decupled?
can he not have decupled?
can we not have decupled?
can you not have decupled?
can they not have decupled? 	can I not have been decupling?
can you not have been decupling?
can he not have been decupling?
can we not have been decupling?
can you not have been decupling?
can they not have been decupling?