Conjugação do verbo inglês
COULD IMPLEMENT

Verbo regular: implement - implemented - implemented

Afirmação

Forma simple	Forma com V-ing
I could implement you could implement she could implement we could implement you could implement they could implement	I could be implementing you could be implementing she could be implementing we could be implementing you could be implementing they could be implementing
Perfeito	Perfeito com V-ing
I could have implemented you could have implemented she could have implemented we could have implemented you could have implemented they could have implemented	I could have been implementing you could have been implementing she could have been implementing we could have been implementing you could have been implementing they could have been implementing

Negação

Forma simple	Forma com V-ing
I couldn't implement you couldn't implement she couldn't implement we couldn't implement you couldn't implement they couldn't implement	I couldn't be implementing you couldn't be implementing she couldn't be implementing we couldn't be implementing you couldn't be implementing they couldn't be implementing
Perfeito	Perfeito com V-ing
I couldn't have implemented you couldn't have implemented she couldn't have implemented we couldn't have implemented you couldn't have implemented they couldn't have implemented	I couldn't have been implementing you couldn't have been implementing she couldn't have been implementing we couldn't have been implementing you couldn't have been implementing they couldn't have been implementing

Forma interrogativa

Forma simple	Forma com V-ing
could I implement? could you implement? could she implement? could we implement? could you implement? could they implement?	could I be implementing? could you be implementing? could she be implementing? could we be implementing? could you be implementing? could they be implementing?
Perfeito	Perfeito com V-ing
could I have implemented? could you have implemented? could she have implemented? could we have implemented? could you have implemented? could they have implemented?	could I have been implementing? could you have been implementing? could she have been implementing? could we have been implementing? could you have been implementing? could they have been implementing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I implement? couldn't you implement? couldn't she implement? couldn't we implement? couldn't you implement? couldn't they implement?	couldn't I be implementing? couldn't you be implementing? couldn't she be implementing? couldn't we be implementing? couldn't you be implementing? couldn't they be implementing?
Perfeito	Perfeito com V-ing
couldn't I have implemented? couldn't you have implemented? couldn't she have implemented? couldn't we have implemented? couldn't you have implemented? couldn't they have implemented?	couldn't I have been implementing? couldn't you have been implementing? couldn't she have been implementing? couldn't we have been implementing? couldn't you have been implementing? couldn't they have been implementing?