English verb conjugation
MUST LATEN

Regular verb: laten - latened - latened

Affirmation

Simple form	V-ing form
I must laten you must laten she must laten we must laten you must laten they must laten	I must be latening you must be latening she must be latening we must be latening you must be latening they must be latening
Perfect	V-ing perfect
I must have latened you must have latened she must have latened we must have latened you must have latened they must have latened	I must have been latening you must have been latening she must have been latening we must have been latening you must have been latening they must have been latening

Negation

Simple form	V-ing form
I mustn't laten you mustn't laten she mustn't laten we mustn't laten you mustn't laten they mustn't laten	I mustn't be latening you mustn't be latening she mustn't be latening we mustn't be latening you mustn't be latening they mustn't be latening
Perfect	V-ing perfect
I mustn't have latened you mustn't have latened she mustn't have latened we mustn't have latened you mustn't have latened they mustn't have latened	I mustn't have been latening you mustn't have been latening she mustn't have been latening we mustn't have been latening you mustn't have been latening they mustn't have been latening

Interrogative form

Simple form	V-ing form
must I laten? must you laten? must she laten? must we laten? must you laten? must they laten?	must I be latening? must you be latening? must she be latening? must we be latening? must you be latening? must they be latening?
Perfect	V-ing perfect
must I have latened? must you have latened? must she have latened? must we have latened? must you have latened? must they have latened?	must I have been latening? must you have been latening? must she have been latening? must we have been latening? must you have been latening? must they have been latening?

Interro-negative form

Simple form	V-ing form
mustn't I laten? mustn't you laten? mustn't she laten? mustn't we laten? mustn't you laten? mustn't they laten?	mustn't I be latening? mustn't you be latening? mustn't she be latening? mustn't we be latening? mustn't you be latening? mustn't they be latening?
Perfect	V-ing perfect
mustn't I have latened? mustn't you have latened? mustn't she have latened? mustn't we have latened? mustn't you have latened? mustn't they have latened?	mustn't I have been latening? mustn't you have been latening? mustn't she have been latening? mustn't we have been latening? mustn't you have been latening? mustn't they have been latening?