could uncouple
Verbo regular: uncouple - uncoupled- uncoupled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could uncouple
you could uncouple
he could uncouple
we could uncouple
you could uncouple
they could uncouple 	I could be uncoupling
you could be uncoupling
he could be uncoupling
we could be uncoupling
you could be uncoupling
they could be uncoupling	I could have uncoupled
you could have uncoupled
he could have uncoupled
we could have uncoupled
you could have uncoupled
they could have uncoupled	I could have been uncoupling
you could have been uncoupling
he could have been uncoupling
we could have been uncoupling
you could have been uncoupling
they could have been uncoupling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not uncouple
you could not uncouple
he could not uncouple
we could not uncouple
you could not uncouple
they could not uncouple 	I could not be uncoupling
you could not be uncoupling
he could not be uncoupling
we could not be uncoupling
you could not be uncoupling
they could not be uncoupling	I could not have uncoupled
you could not have uncoupled
he could not have uncoupled
we could not have uncoupled
you could not have uncoupled
they could not have uncoupled	I could not have been uncoupling
you could not have been uncoupling
he could not have been uncoupling
we could not have been uncoupling
you could not have been uncoupling
they could not have been uncoupling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I uncouple?
could you uncouple?
could he uncouple?
could we uncouple?
could you uncouple?
could they uncouple? 	could I be uncoupling?
could you be uncoupling?
could he be uncoupling?
could we be uncoupling?
could you be uncoupling?
could they be uncoupling? 	could I have uncoupled?
could you have uncoupled?
could he have uncoupled?
could we have uncoupled?
could you have uncoupled?
could they have uncoupled? 	could I have been uncoupling?
could you have been uncoupling?
could he have been uncoupling?
could we have been uncoupling?
could you have been uncoupling?
could they have been uncoupling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not uncouple?
could you not uncouple?
could he not uncouple?
could we not uncouple?
could you not uncouple?
could they not uncouple? 	could I not be uncoupling?
could you not be uncoupling?
could he not be uncoupling?
could we not be uncoupling?
could you not be uncoupling?
could they not be uncoupling? 	could I not have uncoupled?
could you not have uncoupled?
could he not have uncoupled?
could we not have uncoupled?
could you not have uncoupled?
could they not have uncoupled? 	could I not have been uncoupling?
could you not have been uncoupling?
could he not have been uncoupling?
could we not have been uncoupling?
could you not have been uncoupling?
could they not have been uncoupling?