Conjugação do verbo inglês
COULD ITERATE

Verbo regular: iterate - iterated - iterated

Afirmação

Forma simple	Forma com V-ing
I could iterate you could iterate he could iterate we could iterate you could iterate they could iterate	I could be iterating you could be iterating he could be iterating we could be iterating you could be iterating they could be iterating
Perfeito	Perfeito com V-ing
I could have iterated you could have iterated he could have iterated we could have iterated you could have iterated they could have iterated	I could have been iterating you could have been iterating he could have been iterating we could have been iterating you could have been iterating they could have been iterating

Negação

Forma simple	Forma com V-ing
I couldn't iterate you couldn't iterate he couldn't iterate we couldn't iterate you couldn't iterate they couldn't iterate	I couldn't be iterating you couldn't be iterating he couldn't be iterating we couldn't be iterating you couldn't be iterating they couldn't be iterating
Perfeito	Perfeito com V-ing
I couldn't have iterated you couldn't have iterated he couldn't have iterated we couldn't have iterated you couldn't have iterated they couldn't have iterated	I couldn't have been iterating you couldn't have been iterating he couldn't have been iterating we couldn't have been iterating you couldn't have been iterating they couldn't have been iterating

Forma interrogativa

Forma simple	Forma com V-ing
could I iterate? could you iterate? could he iterate? could we iterate? could you iterate? could they iterate?	could I be iterating? could you be iterating? could he be iterating? could we be iterating? could you be iterating? could they be iterating?
Perfeito	Perfeito com V-ing
could I have iterated? could you have iterated? could he have iterated? could we have iterated? could you have iterated? could they have iterated?	could I have been iterating? could you have been iterating? could he have been iterating? could we have been iterating? could you have been iterating? could they have been iterating?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I iterate? couldn't you iterate? couldn't he iterate? couldn't we iterate? couldn't you iterate? couldn't they iterate?	couldn't I be iterating? couldn't you be iterating? couldn't he be iterating? couldn't we be iterating? couldn't you be iterating? couldn't they be iterating?
Perfeito	Perfeito com V-ing
couldn't I have iterated? couldn't you have iterated? couldn't he have iterated? couldn't we have iterated? couldn't you have iterated? couldn't they have iterated?	couldn't I have been iterating? couldn't you have been iterating? couldn't he have been iterating? couldn't we have been iterating? couldn't you have been iterating? couldn't they have been iterating?