English verb conjugation
MUST ASSEVERATE

Regular verb: asseverate - asseverated - asseverated

Affirmation

Simple form	V-ing form
I must asseverate you must asseverate she must asseverate we must asseverate you must asseverate they must asseverate	I must be asseverating you must be asseverating she must be asseverating we must be asseverating you must be asseverating they must be asseverating
Perfect	V-ing perfect
I must have asseverated you must have asseverated she must have asseverated we must have asseverated you must have asseverated they must have asseverated	I must have been asseverating you must have been asseverating she must have been asseverating we must have been asseverating you must have been asseverating they must have been asseverating

Negation

Simple form	V-ing form
I mustn't asseverate you mustn't asseverate she mustn't asseverate we mustn't asseverate you mustn't asseverate they mustn't asseverate	I mustn't be asseverating you mustn't be asseverating she mustn't be asseverating we mustn't be asseverating you mustn't be asseverating they mustn't be asseverating
Perfect	V-ing perfect
I mustn't have asseverated you mustn't have asseverated she mustn't have asseverated we mustn't have asseverated you mustn't have asseverated they mustn't have asseverated	I mustn't have been asseverating you mustn't have been asseverating she mustn't have been asseverating we mustn't have been asseverating you mustn't have been asseverating they mustn't have been asseverating

Interrogative form

Simple form	V-ing form
must I asseverate? must you asseverate? must she asseverate? must we asseverate? must you asseverate? must they asseverate?	must I be asseverating? must you be asseverating? must she be asseverating? must we be asseverating? must you be asseverating? must they be asseverating?
Perfect	V-ing perfect
must I have asseverated? must you have asseverated? must she have asseverated? must we have asseverated? must you have asseverated? must they have asseverated?	must I have been asseverating? must you have been asseverating? must she have been asseverating? must we have been asseverating? must you have been asseverating? must they have been asseverating?

Interro-negative form

Simple form	V-ing form
mustn't I asseverate? mustn't you asseverate? mustn't she asseverate? mustn't we asseverate? mustn't you asseverate? mustn't they asseverate?	mustn't I be asseverating? mustn't you be asseverating? mustn't she be asseverating? mustn't we be asseverating? mustn't you be asseverating? mustn't they be asseverating?
Perfect	V-ing perfect
mustn't I have asseverated? mustn't you have asseverated? mustn't she have asseverated? mustn't we have asseverated? mustn't you have asseverated? mustn't they have asseverated?	mustn't I have been asseverating? mustn't you have been asseverating? mustn't she have been asseverating? mustn't we have been asseverating? mustn't you have been asseverating? mustn't they have been asseverating?