could decant
Verbo regular: decant - decanted- decanted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could decant
you could decant
he could decant
we could decant
you could decant
they could decant 	I could be decanting
you could be decanting
he could be decanting
we could be decanting
you could be decanting
they could be decanting	I could have decanted
you could have decanted
he could have decanted
we could have decanted
you could have decanted
they could have decanted	I could have been decanting
you could have been decanting
he could have been decanting
we could have been decanting
you could have been decanting
they could have been decanting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not decant
you could not decant
he could not decant
we could not decant
you could not decant
they could not decant 	I could not be decanting
you could not be decanting
he could not be decanting
we could not be decanting
you could not be decanting
they could not be decanting	I could not have decanted
you could not have decanted
he could not have decanted
we could not have decanted
you could not have decanted
they could not have decanted	I could not have been decanting
you could not have been decanting
he could not have been decanting
we could not have been decanting
you could not have been decanting
they could not have been decanting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I decant?
could you decant?
could he decant?
could we decant?
could you decant?
could they decant? 	could I be decanting?
could you be decanting?
could he be decanting?
could we be decanting?
could you be decanting?
could they be decanting? 	could I have decanted?
could you have decanted?
could he have decanted?
could we have decanted?
could you have decanted?
could they have decanted? 	could I have been decanting?
could you have been decanting?
could he have been decanting?
could we have been decanting?
could you have been decanting?
could they have been decanting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not decant?
could you not decant?
could he not decant?
could we not decant?
could you not decant?
could they not decant? 	could I not be decanting?
could you not be decanting?
could he not be decanting?
could we not be decanting?
could you not be decanting?
could they not be decanting? 	could I not have decanted?
could you not have decanted?
could he not have decanted?
could we not have decanted?
could you not have decanted?
could they not have decanted? 	could I not have been decanting?
could you not have been decanting?
could he not have been decanting?
could we not have been decanting?
could you not have been decanting?
could they not have been decanting?