Conjugación del verbo inglés
COULD OXYGENATE

Verbo regular: oxygenate - oxygenated - oxygenated

Afirmación

Forma simple	Forma con V-ing
I could oxygenate you could oxygenate he could oxygenate we could oxygenate you could oxygenate they could oxygenate	I could be oxygenating you could be oxygenating he could be oxygenating we could be oxygenating you could be oxygenating they could be oxygenating
Perfecto	Perfecto con V-ing
I could have oxygenated you could have oxygenated he could have oxygenated we could have oxygenated you could have oxygenated they could have oxygenated	I could have been oxygenating you could have been oxygenating he could have been oxygenating we could have been oxygenating you could have been oxygenating they could have been oxygenating

Negación

Forma simple	Forma con V-ing
I could not oxygenate you could not oxygenate he could not oxygenate we could not oxygenate you could not oxygenate they could not oxygenate	I could not be oxygenating you could not be oxygenating he could not be oxygenating we could not be oxygenating you could not be oxygenating they could not be oxygenating
Perfecto	Perfecto con V-ing
I could not have oxygenated you could not have oxygenated he could not have oxygenated we could not have oxygenated you could not have oxygenated they could not have oxygenated	I could not have been oxygenating you could not have been oxygenating he could not have been oxygenating we could not have been oxygenating you could not have been oxygenating they could not have been oxygenating

Forma interrogativa

Forma simple	Forma con V-ing
could I oxygenate? could you oxygenate? could he oxygenate? could we oxygenate? could you oxygenate? could they oxygenate?	could I be oxygenating? could you be oxygenating? could he be oxygenating? could we be oxygenating? could you be oxygenating? could they be oxygenating?
Perfecto	Perfecto con V-ing
could I have oxygenated? could you have oxygenated? could he have oxygenated? could we have oxygenated? could you have oxygenated? could they have oxygenated?	could I have been oxygenating? could you have been oxygenating? could he have been oxygenating? could we have been oxygenating? could you have been oxygenating? could they have been oxygenating?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not oxygenate? could you not oxygenate? could he not oxygenate? could we not oxygenate? could you not oxygenate? could they not oxygenate?	could I not be oxygenating? could you not be oxygenating? could he not be oxygenating? could we not be oxygenating? could you not be oxygenating? could they not be oxygenating?
Perfecto	Perfecto con V-ing
could I not have oxygenated? could you not have oxygenated? could he not have oxygenated? could we not have oxygenated? could you not have oxygenated? could they not have oxygenated?	could I not have been oxygenating? could you not have been oxygenating? could he not have been oxygenating? could we not have been oxygenating? could you not have been oxygenating? could they not have been oxygenating?