English verb conjugation
MUST 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 must ameliorate ameliorate you must ameliorate ameliorate she must ameliorate ameliorate we must ameliorate ameliorate you must ameliorate ameliorate they must ameliorate ameliorate	I must be ameliorate ameliorating you must be ameliorate ameliorating she must be ameliorate ameliorating we must be ameliorate ameliorating you must be ameliorate ameliorating they must be ameliorate ameliorating
Perfect	V-ing perfect
I must have ameliorate ameliorated you must have ameliorate ameliorated she must have ameliorate ameliorated we must have ameliorate ameliorated you must have ameliorate ameliorated they must have ameliorate ameliorated	I must have been ameliorate ameliorating you must have been ameliorate ameliorating she must have been ameliorate ameliorating we must have been ameliorate ameliorating you must have been ameliorate ameliorating they must have been ameliorate ameliorating

Negation

Simple form	V-ing form
I mustn't ameliorate ameliorate you mustn't ameliorate ameliorate she mustn't ameliorate ameliorate we mustn't ameliorate ameliorate you mustn't ameliorate ameliorate they mustn't ameliorate ameliorate	I mustn't be ameliorate ameliorating you mustn't be ameliorate ameliorating she mustn't be ameliorate ameliorating we mustn't be ameliorate ameliorating you mustn't be ameliorate ameliorating they mustn't be ameliorate ameliorating
Perfect	V-ing perfect
I mustn't have ameliorate ameliorated you mustn't have ameliorate ameliorated she mustn't have ameliorate ameliorated we mustn't have ameliorate ameliorated you mustn't have ameliorate ameliorated they mustn't have ameliorate ameliorated	I mustn't have been ameliorate ameliorating you mustn't have been ameliorate ameliorating she mustn't have been ameliorate ameliorating we mustn't have been ameliorate ameliorating you mustn't have been ameliorate ameliorating they mustn't have been ameliorate ameliorating

Interrogative form

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

Interro-negative form

Simple form	V-ing form
mustn't I ameliorate ameliorate? mustn't you ameliorate ameliorate? mustn't she ameliorate ameliorate? mustn't we ameliorate ameliorate? mustn't you ameliorate ameliorate? mustn't they ameliorate ameliorate?	mustn't I be ameliorate ameliorating? mustn't you be ameliorate ameliorating? mustn't she be ameliorate ameliorating? mustn't we be ameliorate ameliorating? mustn't you be ameliorate ameliorating? mustn't they be ameliorate ameliorating?
Perfect	V-ing perfect
mustn't I have ameliorate ameliorated? mustn't you have ameliorate ameliorated? mustn't she have ameliorate ameliorated? mustn't we have ameliorate ameliorated? mustn't you have ameliorate ameliorated? mustn't they have ameliorate ameliorated?	mustn't I have been ameliorate ameliorating? mustn't you have been ameliorate ameliorating? mustn't she have been ameliorate ameliorating? mustn't we have been ameliorate ameliorating? mustn't you have been ameliorate ameliorating? mustn't they have been ameliorate ameliorating?