could dizen
Verbo regular: dizen - dizened- dizened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could dizen
you could dizen
she could dizen
we could dizen
you could dizen
they could dizen 	I could be dizening
you could be dizening
she could be dizening
we could be dizening
you could be dizening
they could be dizening	I could have dizened
you could have dizened
she could have dizened
we could have dizened
you could have dizened
they could have dizened	I could have been dizening
you could have been dizening
she could have been dizening
we could have been dizening
you could have been dizening
they could have been dizening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not dizen
you could not dizen
she could not dizen
we could not dizen
you could not dizen
they could not dizen 	I could not be dizening
you could not be dizening
she could not be dizening
we could not be dizening
you could not be dizening
they could not be dizening	I could not have dizened
you could not have dizened
she could not have dizened
we could not have dizened
you could not have dizened
they could not have dizened	I could not have been dizening
you could not have been dizening
she could not have been dizening
we could not have been dizening
you could not have been dizening
they could not have been dizening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I dizen?
could you dizen?
could she dizen?
could we dizen?
could you dizen?
could they dizen? 	could I be dizening?
could you be dizening?
could she be dizening?
could we be dizening?
could you be dizening?
could they be dizening? 	could I have dizened?
could you have dizened?
could she have dizened?
could we have dizened?
could you have dizened?
could they have dizened? 	could I have been dizening?
could you have been dizening?
could she have been dizening?
could we have been dizening?
could you have been dizening?
could they have been dizening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not dizen?
could you not dizen?
could she not dizen?
could we not dizen?
could you not dizen?
could they not dizen? 	could I not be dizening?
could you not be dizening?
could she not be dizening?
could we not be dizening?
could you not be dizening?
could they not be dizening? 	could I not have dizened?
could you not have dizened?
could she not have dizened?
could we not have dizened?
could you not have dizened?
could they not have dizened? 	could I not have been dizening?
could you not have been dizening?
could she not have been dizening?
could we not have been dizening?
could you not have been dizening?
could they not have been dizening?