English verb conjugation
COULD AMELIORATE AMELIORATE

Regular verb: ameliorate ameliorate - ameliorate ameliorated - ameliorate ameliorated

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could ameliorate ameliorate you could ameliorate ameliorate he could ameliorate ameliorate we could ameliorate ameliorate you could ameliorate ameliorate they could ameliorate ameliorate	I could be ameliorate ameliorating you could be ameliorate ameliorating he could be ameliorate ameliorating we could be ameliorate ameliorating you could be ameliorate ameliorating they could be ameliorate ameliorating
Perfect	V-ing perfect
I could have ameliorate ameliorated you could have ameliorate ameliorated he could have ameliorate ameliorated we could have ameliorate ameliorated you could have ameliorate ameliorated they could have ameliorate ameliorated	I could have been ameliorate ameliorating you could have been ameliorate ameliorating he could have been ameliorate ameliorating we could have been ameliorate ameliorating you could have been ameliorate ameliorating they could have been ameliorate ameliorating

Negation

Simple form	V-ing form
I could not ameliorate ameliorate you could not ameliorate ameliorate he could not ameliorate ameliorate we could not ameliorate ameliorate you could not ameliorate ameliorate they could not ameliorate ameliorate	I could not be ameliorate ameliorating you could not be ameliorate ameliorating he could not be ameliorate ameliorating we could not be ameliorate ameliorating you could not be ameliorate ameliorating they could not be ameliorate ameliorating
Perfect	V-ing perfect
I could not have ameliorate ameliorated you could not have ameliorate ameliorated he could not have ameliorate ameliorated we could not have ameliorate ameliorated you could not have ameliorate ameliorated they could not have ameliorate ameliorated	I could not have been ameliorate ameliorating you could not have been ameliorate ameliorating he could not have been ameliorate ameliorating we could not have been ameliorate ameliorating you could not have been ameliorate ameliorating they could not have been ameliorate ameliorating

Interrogative form

Simple form	V-ing form
could I ameliorate ameliorate? could you ameliorate ameliorate? could he ameliorate ameliorate? could we ameliorate ameliorate? could you ameliorate ameliorate? could they ameliorate ameliorate?	could I be ameliorate ameliorating? could you be ameliorate ameliorating? could he be ameliorate ameliorating? could we be ameliorate ameliorating? could you be ameliorate ameliorating? could they be ameliorate ameliorating?
Perfect	V-ing perfect
could I have ameliorate ameliorated? could you have ameliorate ameliorated? could he have ameliorate ameliorated? could we have ameliorate ameliorated? could you have ameliorate ameliorated? could they have ameliorate ameliorated?	could I have been ameliorate ameliorating? could you have been ameliorate ameliorating? could he have been ameliorate ameliorating? could we have been ameliorate ameliorating? could you have been ameliorate ameliorating? could they have been ameliorate ameliorating?

Interro-negative form

Simple form	V-ing form
could I not ameliorate ameliorate? could you not ameliorate ameliorate? could he not ameliorate ameliorate? could we not ameliorate ameliorate? could you not ameliorate ameliorate? could they not ameliorate ameliorate?	could I not be ameliorate ameliorating? could you not be ameliorate ameliorating? could he not be ameliorate ameliorating? could we not be ameliorate ameliorating? could you not be ameliorate ameliorating? could they not be ameliorate ameliorating?
Perfect	V-ing perfect
could I not have ameliorate ameliorated? could you not have ameliorate ameliorated? could he not have ameliorate ameliorated? could we not have ameliorate ameliorated? could you not have ameliorate ameliorated? could they not have ameliorate ameliorated?	could I not have been ameliorate ameliorating? could you not have been ameliorate ameliorating? could he not have been ameliorate ameliorating? could we not have been ameliorate ameliorating? could you not have been ameliorate ameliorating? could they not have been ameliorate ameliorating?