English verb conjugation
MUST EVERT

Regular verb: evert - everted - everted

Affirmation

Simple form	V-ing form
I must evert you must evert he must evert we must evert you must evert they must evert	I must be everting you must be everting he must be everting we must be everting you must be everting they must be everting
Perfect	V-ing perfect
I must have everted you must have everted he must have everted we must have everted you must have everted they must have everted	I must have been everting you must have been everting he must have been everting we must have been everting you must have been everting they must have been everting

Negation

Simple form	V-ing form
I mustn't evert you mustn't evert he mustn't evert we mustn't evert you mustn't evert they mustn't evert	I mustn't be everting you mustn't be everting he mustn't be everting we mustn't be everting you mustn't be everting they mustn't be everting
Perfect	V-ing perfect
I mustn't have everted you mustn't have everted he mustn't have everted we mustn't have everted you mustn't have everted they mustn't have everted	I mustn't have been everting you mustn't have been everting he mustn't have been everting we mustn't have been everting you mustn't have been everting they mustn't have been everting

Interrogative form

Simple form	V-ing form
must I evert? must you evert? must he evert? must we evert? must you evert? must they evert?	must I be everting? must you be everting? must he be everting? must we be everting? must you be everting? must they be everting?
Perfect	V-ing perfect
must I have everted? must you have everted? must he have everted? must we have everted? must you have everted? must they have everted?	must I have been everting? must you have been everting? must he have been everting? must we have been everting? must you have been everting? must they have been everting?

Interro-negative form

Simple form	V-ing form
mustn't I evert? mustn't you evert? mustn't he evert? mustn't we evert? mustn't you evert? mustn't they evert?	mustn't I be everting? mustn't you be everting? mustn't he be everting? mustn't we be everting? mustn't you be everting? mustn't they be everting?
Perfect	V-ing perfect
mustn't I have everted? mustn't you have everted? mustn't he have everted? mustn't we have everted? mustn't you have everted? mustn't they have everted?	mustn't I have been everting? mustn't you have been everting? mustn't he have been everting? mustn't we have been everting? mustn't you have been everting? mustn't they have been everting?