Conjugação do verbo inglês
COULD HYDROGENIZE

Verbo regular: hydrogenize - hydrogenized - hydrogenized

Afirmação

Forma simple	Forma com V-ing
I could hydrogenize you could hydrogenize he could hydrogenize we could hydrogenize you could hydrogenize they could hydrogenize	I could be hydrogenizing you could be hydrogenizing he could be hydrogenizing we could be hydrogenizing you could be hydrogenizing they could be hydrogenizing
Perfeito	Perfeito com V-ing
I could have hydrogenized you could have hydrogenized he could have hydrogenized we could have hydrogenized you could have hydrogenized they could have hydrogenized	I could have been hydrogenizing you could have been hydrogenizing he could have been hydrogenizing we could have been hydrogenizing you could have been hydrogenizing they could have been hydrogenizing

Negação

Forma simple	Forma com V-ing
I couldn't hydrogenize you couldn't hydrogenize he couldn't hydrogenize we couldn't hydrogenize you couldn't hydrogenize they couldn't hydrogenize	I couldn't be hydrogenizing you couldn't be hydrogenizing he couldn't be hydrogenizing we couldn't be hydrogenizing you couldn't be hydrogenizing they couldn't be hydrogenizing
Perfeito	Perfeito com V-ing
I couldn't have hydrogenized you couldn't have hydrogenized he couldn't have hydrogenized we couldn't have hydrogenized you couldn't have hydrogenized they couldn't have hydrogenized	I couldn't have been hydrogenizing you couldn't have been hydrogenizing he couldn't have been hydrogenizing we couldn't have been hydrogenizing you couldn't have been hydrogenizing they couldn't have been hydrogenizing

Forma interrogativa

Forma simple	Forma com V-ing
could I hydrogenize? could you hydrogenize? could he hydrogenize? could we hydrogenize? could you hydrogenize? could they hydrogenize?	could I be hydrogenizing? could you be hydrogenizing? could he be hydrogenizing? could we be hydrogenizing? could you be hydrogenizing? could they be hydrogenizing?
Perfeito	Perfeito com V-ing
could I have hydrogenized? could you have hydrogenized? could he have hydrogenized? could we have hydrogenized? could you have hydrogenized? could they have hydrogenized?	could I have been hydrogenizing? could you have been hydrogenizing? could he have been hydrogenizing? could we have been hydrogenizing? could you have been hydrogenizing? could they have been hydrogenizing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I hydrogenize? couldn't you hydrogenize? couldn't he hydrogenize? couldn't we hydrogenize? couldn't you hydrogenize? couldn't they hydrogenize?	couldn't I be hydrogenizing? couldn't you be hydrogenizing? couldn't he be hydrogenizing? couldn't we be hydrogenizing? couldn't you be hydrogenizing? couldn't they be hydrogenizing?
Perfeito	Perfeito com V-ing
couldn't I have hydrogenized? couldn't you have hydrogenized? couldn't he have hydrogenized? couldn't we have hydrogenized? couldn't you have hydrogenized? couldn't they have hydrogenized?	couldn't I have been hydrogenizing? couldn't you have been hydrogenizing? couldn't he have been hydrogenizing? couldn't we have been hydrogenizing? couldn't you have been hydrogenizing? couldn't they have been hydrogenizing?