Conjugação do verbo inglês
COULD SENTINEL

Verbo regular: sentinel - sentineled - sentineled

Afirmação

Forma simple	Forma com V-ing
I could sentinel you could sentinel he could sentinel we could sentinel you could sentinel they could sentinel	I could be sentineling you could be sentineling he could be sentineling we could be sentineling you could be sentineling they could be sentineling
Perfeito	Perfeito com V-ing
I could have sentineled you could have sentineled he could have sentineled we could have sentineled you could have sentineled they could have sentineled	I could have been sentineling you could have been sentineling he could have been sentineling we could have been sentineling you could have been sentineling they could have been sentineling

Negação

Forma simple	Forma com V-ing
I could not sentinel you could not sentinel he could not sentinel we could not sentinel you could not sentinel they could not sentinel	I could not be sentineling you could not be sentineling he could not be sentineling we could not be sentineling you could not be sentineling they could not be sentineling
Perfeito	Perfeito com V-ing
I could not have sentineled you could not have sentineled he could not have sentineled we could not have sentineled you could not have sentineled they could not have sentineled	I could not have been sentineling you could not have been sentineling he could not have been sentineling we could not have been sentineling you could not have been sentineling they could not have been sentineling

Forma interrogativa

Forma simple	Forma com V-ing
could I sentinel? could you sentinel? could he sentinel? could we sentinel? could you sentinel? could they sentinel?	could I be sentineling? could you be sentineling? could he be sentineling? could we be sentineling? could you be sentineling? could they be sentineling?
Perfeito	Perfeito com V-ing
could I have sentineled? could you have sentineled? could he have sentineled? could we have sentineled? could you have sentineled? could they have sentineled?	could I have been sentineling? could you have been sentineling? could he have been sentineling? could we have been sentineling? could you have been sentineling? could they have been sentineling?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not sentinel? could you not sentinel? could he not sentinel? could we not sentinel? could you not sentinel? could they not sentinel?	could I not be sentineling? could you not be sentineling? could he not be sentineling? could we not be sentineling? could you not be sentineling? could they not be sentineling?
Perfeito	Perfeito com V-ing
could I not have sentineled? could you not have sentineled? could he not have sentineled? could we not have sentineled? could you not have sentineled? could they not have sentineled?	could I not have been sentineling? could you not have been sentineling? could he not have been sentineling? could we not have been sentineling? could you not have been sentineling? could they not have been sentineling?