English verb conjugation
MUST OVERTURE

Regular verb: overture - overtured - overtured

Affirmation

Simple form	V-ing form
I must overture you must overture he must overture we must overture you must overture they must overture	I must be overturing you must be overturing he must be overturing we must be overturing you must be overturing they must be overturing
Perfect	V-ing perfect
I must have overtured you must have overtured he must have overtured we must have overtured you must have overtured they must have overtured	I must have been overturing you must have been overturing he must have been overturing we must have been overturing you must have been overturing they must have been overturing

Negation

Simple form	V-ing form
I mustn't overture you mustn't overture he mustn't overture we mustn't overture you mustn't overture they mustn't overture	I mustn't be overturing you mustn't be overturing he mustn't be overturing we mustn't be overturing you mustn't be overturing they mustn't be overturing
Perfect	V-ing perfect
I mustn't have overtured you mustn't have overtured he mustn't have overtured we mustn't have overtured you mustn't have overtured they mustn't have overtured	I mustn't have been overturing you mustn't have been overturing he mustn't have been overturing we mustn't have been overturing you mustn't have been overturing they mustn't have been overturing

Interrogative form

Simple form	V-ing form
must I overture? must you overture? must he overture? must we overture? must you overture? must they overture?	must I be overturing? must you be overturing? must he be overturing? must we be overturing? must you be overturing? must they be overturing?
Perfect	V-ing perfect
must I have overtured? must you have overtured? must he have overtured? must we have overtured? must you have overtured? must they have overtured?	must I have been overturing? must you have been overturing? must he have been overturing? must we have been overturing? must you have been overturing? must they have been overturing?

Interro-negative form

Simple form	V-ing form
mustn't I overture? mustn't you overture? mustn't he overture? mustn't we overture? mustn't you overture? mustn't they overture?	mustn't I be overturing? mustn't you be overturing? mustn't he be overturing? mustn't we be overturing? mustn't you be overturing? mustn't they be overturing?
Perfect	V-ing perfect
mustn't I have overtured? mustn't you have overtured? mustn't he have overtured? mustn't we have overtured? mustn't you have overtured? mustn't they have overtured?	mustn't I have been overturing? mustn't you have been overturing? mustn't he have been overturing? mustn't we have been overturing? mustn't you have been overturing? mustn't they have been overturing?