English verb conjugation
MUST FLENSE

Regular verb: flense - flensed - flensed

Affirmation

Simple form	V-ing form
I must flense you must flense he must flense we must flense you must flense they must flense	I must be flensing you must be flensing he must be flensing we must be flensing you must be flensing they must be flensing
Perfect	V-ing perfect
I must have flensed you must have flensed he must have flensed we must have flensed you must have flensed they must have flensed	I must have been flensing you must have been flensing he must have been flensing we must have been flensing you must have been flensing they must have been flensing

Negation

Simple form	V-ing form
I mustn't flense you mustn't flense he mustn't flense we mustn't flense you mustn't flense they mustn't flense	I mustn't be flensing you mustn't be flensing he mustn't be flensing we mustn't be flensing you mustn't be flensing they mustn't be flensing
Perfect	V-ing perfect
I mustn't have flensed you mustn't have flensed he mustn't have flensed we mustn't have flensed you mustn't have flensed they mustn't have flensed	I mustn't have been flensing you mustn't have been flensing he mustn't have been flensing we mustn't have been flensing you mustn't have been flensing they mustn't have been flensing

Interrogative form

Simple form	V-ing form
must I flense? must you flense? must he flense? must we flense? must you flense? must they flense?	must I be flensing? must you be flensing? must he be flensing? must we be flensing? must you be flensing? must they be flensing?
Perfect	V-ing perfect
must I have flensed? must you have flensed? must he have flensed? must we have flensed? must you have flensed? must they have flensed?	must I have been flensing? must you have been flensing? must he have been flensing? must we have been flensing? must you have been flensing? must they have been flensing?

Interro-negative form

Simple form	V-ing form
mustn't I flense? mustn't you flense? mustn't he flense? mustn't we flense? mustn't you flense? mustn't they flense?	mustn't I be flensing? mustn't you be flensing? mustn't he be flensing? mustn't we be flensing? mustn't you be flensing? mustn't they be flensing?
Perfect	V-ing perfect
mustn't I have flensed? mustn't you have flensed? mustn't he have flensed? mustn't we have flensed? mustn't you have flensed? mustn't they have flensed?	mustn't I have been flensing? mustn't you have been flensing? mustn't he have been flensing? mustn't we have been flensing? mustn't you have been flensing? mustn't they have been flensing?