Conjugação do verbo inglês
COULD OVULATE

Verbo regular: ovulate - ovulated - ovulated

Afirmação

Forma simple	Forma com V-ing
I could ovulate you could ovulate he could ovulate we could ovulate you could ovulate they could ovulate	I could be ovulating you could be ovulating he could be ovulating we could be ovulating you could be ovulating they could be ovulating
Perfeito	Perfeito com V-ing
I could have ovulated you could have ovulated he could have ovulated we could have ovulated you could have ovulated they could have ovulated	I could have been ovulating you could have been ovulating he could have been ovulating we could have been ovulating you could have been ovulating they could have been ovulating

Negação

Forma simple	Forma com V-ing
I couldn't ovulate you couldn't ovulate he couldn't ovulate we couldn't ovulate you couldn't ovulate they couldn't ovulate	I couldn't be ovulating you couldn't be ovulating he couldn't be ovulating we couldn't be ovulating you couldn't be ovulating they couldn't be ovulating
Perfeito	Perfeito com V-ing
I couldn't have ovulated you couldn't have ovulated he couldn't have ovulated we couldn't have ovulated you couldn't have ovulated they couldn't have ovulated	I couldn't have been ovulating you couldn't have been ovulating he couldn't have been ovulating we couldn't have been ovulating you couldn't have been ovulating they couldn't have been ovulating

Forma interrogativa

Forma simple	Forma com V-ing
could I ovulate? could you ovulate? could he ovulate? could we ovulate? could you ovulate? could they ovulate?	could I be ovulating? could you be ovulating? could he be ovulating? could we be ovulating? could you be ovulating? could they be ovulating?
Perfeito	Perfeito com V-ing
could I have ovulated? could you have ovulated? could he have ovulated? could we have ovulated? could you have ovulated? could they have ovulated?	could I have been ovulating? could you have been ovulating? could he have been ovulating? could we have been ovulating? could you have been ovulating? could they have been ovulating?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I ovulate? couldn't you ovulate? couldn't he ovulate? couldn't we ovulate? couldn't you ovulate? couldn't they ovulate?	couldn't I be ovulating? couldn't you be ovulating? couldn't he be ovulating? couldn't we be ovulating? couldn't you be ovulating? couldn't they be ovulating?
Perfeito	Perfeito com V-ing
couldn't I have ovulated? couldn't you have ovulated? couldn't he have ovulated? couldn't we have ovulated? couldn't you have ovulated? couldn't they have ovulated?	couldn't I have been ovulating? couldn't you have been ovulating? couldn't he have been ovulating? couldn't we have been ovulating? couldn't you have been ovulating? couldn't they have been ovulating?