Conjugação do verbo inglês
COULD OVERFERTILIZE

Verbo regular: overfertilize - overfertilized - overfertilized

Afirmação

Forma simple	Forma com V-ing
I could overfertilize you could overfertilize he could overfertilize we could overfertilize you could overfertilize they could overfertilize	I could be overfertilizing you could be overfertilizing he could be overfertilizing we could be overfertilizing you could be overfertilizing they could be overfertilizing
Perfeito	Perfeito com V-ing
I could have overfertilized you could have overfertilized he could have overfertilized we could have overfertilized you could have overfertilized they could have overfertilized	I could have been overfertilizing you could have been overfertilizing he could have been overfertilizing we could have been overfertilizing you could have been overfertilizing they could have been overfertilizing

Negação

Forma simple	Forma com V-ing
I couldn't overfertilize you couldn't overfertilize he couldn't overfertilize we couldn't overfertilize you couldn't overfertilize they couldn't overfertilize	I couldn't be overfertilizing you couldn't be overfertilizing he couldn't be overfertilizing we couldn't be overfertilizing you couldn't be overfertilizing they couldn't be overfertilizing
Perfeito	Perfeito com V-ing
I couldn't have overfertilized you couldn't have overfertilized he couldn't have overfertilized we couldn't have overfertilized you couldn't have overfertilized they couldn't have overfertilized	I couldn't have been overfertilizing you couldn't have been overfertilizing he couldn't have been overfertilizing we couldn't have been overfertilizing you couldn't have been overfertilizing they couldn't have been overfertilizing

Forma interrogativa

Forma simple	Forma com V-ing
could I overfertilize? could you overfertilize? could he overfertilize? could we overfertilize? could you overfertilize? could they overfertilize?	could I be overfertilizing? could you be overfertilizing? could he be overfertilizing? could we be overfertilizing? could you be overfertilizing? could they be overfertilizing?
Perfeito	Perfeito com V-ing
could I have overfertilized? could you have overfertilized? could he have overfertilized? could we have overfertilized? could you have overfertilized? could they have overfertilized?	could I have been overfertilizing? could you have been overfertilizing? could he have been overfertilizing? could we have been overfertilizing? could you have been overfertilizing? could they have been overfertilizing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I overfertilize? couldn't you overfertilize? couldn't he overfertilize? couldn't we overfertilize? couldn't you overfertilize? couldn't they overfertilize?	couldn't I be overfertilizing? couldn't you be overfertilizing? couldn't he be overfertilizing? couldn't we be overfertilizing? couldn't you be overfertilizing? couldn't they be overfertilizing?
Perfeito	Perfeito com V-ing
couldn't I have overfertilized? couldn't you have overfertilized? couldn't he have overfertilized? couldn't we have overfertilized? couldn't you have overfertilized? couldn't they have overfertilized?	couldn't I have been overfertilizing? couldn't you have been overfertilizing? couldn't he have been overfertilizing? couldn't we have been overfertilizing? couldn't you have been overfertilizing? couldn't they have been overfertilizing?