Conjugação do verbo inglês
COULD CORRODE

Verbo regular: corrode - corroded - corroded

Afirmação

Forma simple	Forma com V-ing
I could corrode you could corrode he could corrode we could corrode you could corrode they could corrode	I could be corroding you could be corroding he could be corroding we could be corroding you could be corroding they could be corroding
Perfeito	Perfeito com V-ing
I could have corroded you could have corroded he could have corroded we could have corroded you could have corroded they could have corroded	I could have been corroding you could have been corroding he could have been corroding we could have been corroding you could have been corroding they could have been corroding

Negação

Forma simple	Forma com V-ing
I couldn't corrode you couldn't corrode he couldn't corrode we couldn't corrode you couldn't corrode they couldn't corrode	I couldn't be corroding you couldn't be corroding he couldn't be corroding we couldn't be corroding you couldn't be corroding they couldn't be corroding
Perfeito	Perfeito com V-ing
I couldn't have corroded you couldn't have corroded he couldn't have corroded we couldn't have corroded you couldn't have corroded they couldn't have corroded	I couldn't have been corroding you couldn't have been corroding he couldn't have been corroding we couldn't have been corroding you couldn't have been corroding they couldn't have been corroding

Forma interrogativa

Forma simple	Forma com V-ing
could I corrode? could you corrode? could he corrode? could we corrode? could you corrode? could they corrode?	could I be corroding? could you be corroding? could he be corroding? could we be corroding? could you be corroding? could they be corroding?
Perfeito	Perfeito com V-ing
could I have corroded? could you have corroded? could he have corroded? could we have corroded? could you have corroded? could they have corroded?	could I have been corroding? could you have been corroding? could he have been corroding? could we have been corroding? could you have been corroding? could they have been corroding?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I corrode? couldn't you corrode? couldn't he corrode? couldn't we corrode? couldn't you corrode? couldn't they corrode?	couldn't I be corroding? couldn't you be corroding? couldn't he be corroding? couldn't we be corroding? couldn't you be corroding? couldn't they be corroding?
Perfeito	Perfeito com V-ing
couldn't I have corroded? couldn't you have corroded? couldn't he have corroded? couldn't we have corroded? couldn't you have corroded? couldn't they have corroded?	couldn't I have been corroding? couldn't you have been corroding? couldn't he have been corroding? couldn't we have been corroding? couldn't you have been corroding? couldn't they have been corroding?