English verb conjugation
MUST NURSE

Regular verb: nurse - nursed - nursed

Affirmation

Simple form	V-ing form
I must nurse you must nurse he must nurse we must nurse you must nurse they must nurse	I must be nursing you must be nursing he must be nursing we must be nursing you must be nursing they must be nursing
Perfect	V-ing perfect
I must have nursed you must have nursed he must have nursed we must have nursed you must have nursed they must have nursed	I must have been nursing you must have been nursing he must have been nursing we must have been nursing you must have been nursing they must have been nursing

Negation

Simple form	V-ing form
I mustn't nurse you mustn't nurse he mustn't nurse we mustn't nurse you mustn't nurse they mustn't nurse	I mustn't be nursing you mustn't be nursing he mustn't be nursing we mustn't be nursing you mustn't be nursing they mustn't be nursing
Perfect	V-ing perfect
I mustn't have nursed you mustn't have nursed he mustn't have nursed we mustn't have nursed you mustn't have nursed they mustn't have nursed	I mustn't have been nursing you mustn't have been nursing he mustn't have been nursing we mustn't have been nursing you mustn't have been nursing they mustn't have been nursing

Interrogative form

Simple form	V-ing form
must I nurse? must you nurse? must he nurse? must we nurse? must you nurse? must they nurse?	must I be nursing? must you be nursing? must he be nursing? must we be nursing? must you be nursing? must they be nursing?
Perfect	V-ing perfect
must I have nursed? must you have nursed? must he have nursed? must we have nursed? must you have nursed? must they have nursed?	must I have been nursing? must you have been nursing? must he have been nursing? must we have been nursing? must you have been nursing? must they have been nursing?

Interro-negative form

Simple form	V-ing form
mustn't I nurse? mustn't you nurse? mustn't he nurse? mustn't we nurse? mustn't you nurse? mustn't they nurse?	mustn't I be nursing? mustn't you be nursing? mustn't he be nursing? mustn't we be nursing? mustn't you be nursing? mustn't they be nursing?
Perfect	V-ing perfect
mustn't I have nursed? mustn't you have nursed? mustn't he have nursed? mustn't we have nursed? mustn't you have nursed? mustn't they have nursed?	mustn't I have been nursing? mustn't you have been nursing? mustn't he have been nursing? mustn't we have been nursing? mustn't you have been nursing? mustn't they have been nursing?