could enclose
Verbo regular: enclose - enclosed- enclosed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could enclose
you could enclose
he could enclose
we could enclose
you could enclose
they could enclose 	I could be enclosing
you could be enclosing
he could be enclosing
we could be enclosing
you could be enclosing
they could be enclosing	I could have enclosed
you could have enclosed
he could have enclosed
we could have enclosed
you could have enclosed
they could have enclosed	I could have been enclosing
you could have been enclosing
he could have been enclosing
we could have been enclosing
you could have been enclosing
they could have been enclosing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not enclose
you could not enclose
he could not enclose
we could not enclose
you could not enclose
they could not enclose 	I could not be enclosing
you could not be enclosing
he could not be enclosing
we could not be enclosing
you could not be enclosing
they could not be enclosing	I could not have enclosed
you could not have enclosed
he could not have enclosed
we could not have enclosed
you could not have enclosed
they could not have enclosed	I could not have been enclosing
you could not have been enclosing
he could not have been enclosing
we could not have been enclosing
you could not have been enclosing
they could not have been enclosing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I enclose?
could you enclose?
could he enclose?
could we enclose?
could you enclose?
could they enclose? 	could I be enclosing?
could you be enclosing?
could he be enclosing?
could we be enclosing?
could you be enclosing?
could they be enclosing? 	could I have enclosed?
could you have enclosed?
could he have enclosed?
could we have enclosed?
could you have enclosed?
could they have enclosed? 	could I have been enclosing?
could you have been enclosing?
could he have been enclosing?
could we have been enclosing?
could you have been enclosing?
could they have been enclosing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not enclose?
could you not enclose?
could he not enclose?
could we not enclose?
could you not enclose?
could they not enclose? 	could I not be enclosing?
could you not be enclosing?
could he not be enclosing?
could we not be enclosing?
could you not be enclosing?
could they not be enclosing? 	could I not have enclosed?
could you not have enclosed?
could he not have enclosed?
could we not have enclosed?
could you not have enclosed?
could they not have enclosed? 	could I not have been enclosing?
could you not have been enclosing?
could he not have been enclosing?
could we not have been enclosing?
could you not have been enclosing?
could they not have been enclosing?