Conjugação do verbo inglês
COULD OPTIMIZE

Verbo regular: optimize - optimized - optimized

Afirmação

Forma simple	Forma com V-ing
I could optimize you could optimize she could optimize we could optimize you could optimize they could optimize	I could be optimizing you could be optimizing she could be optimizing we could be optimizing you could be optimizing they could be optimizing
Perfeito	Perfeito com V-ing
I could have optimized you could have optimized she could have optimized we could have optimized you could have optimized they could have optimized	I could have been optimizing you could have been optimizing she could have been optimizing we could have been optimizing you could have been optimizing they could have been optimizing

Negação

Forma simple	Forma com V-ing
I couldn't optimize you couldn't optimize she couldn't optimize we couldn't optimize you couldn't optimize they couldn't optimize	I couldn't be optimizing you couldn't be optimizing she couldn't be optimizing we couldn't be optimizing you couldn't be optimizing they couldn't be optimizing
Perfeito	Perfeito com V-ing
I couldn't have optimized you couldn't have optimized she couldn't have optimized we couldn't have optimized you couldn't have optimized they couldn't have optimized	I couldn't have been optimizing you couldn't have been optimizing she couldn't have been optimizing we couldn't have been optimizing you couldn't have been optimizing they couldn't have been optimizing

Forma interrogativa

Forma simple	Forma com V-ing
could I optimize? could you optimize? could she optimize? could we optimize? could you optimize? could they optimize?	could I be optimizing? could you be optimizing? could she be optimizing? could we be optimizing? could you be optimizing? could they be optimizing?
Perfeito	Perfeito com V-ing
could I have optimized? could you have optimized? could she have optimized? could we have optimized? could you have optimized? could they have optimized?	could I have been optimizing? could you have been optimizing? could she have been optimizing? could we have been optimizing? could you have been optimizing? could they have been optimizing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I optimize? couldn't you optimize? couldn't she optimize? couldn't we optimize? couldn't you optimize? couldn't they optimize?	couldn't I be optimizing? couldn't you be optimizing? couldn't she be optimizing? couldn't we be optimizing? couldn't you be optimizing? couldn't they be optimizing?
Perfeito	Perfeito com V-ing
couldn't I have optimized? couldn't you have optimized? couldn't she have optimized? couldn't we have optimized? couldn't you have optimized? couldn't they have optimized?	couldn't I have been optimizing? couldn't you have been optimizing? couldn't she have been optimizing? couldn't we have been optimizing? couldn't you have been optimizing? couldn't they have been optimizing?