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 must not nurse you must not nurse he must not nurse we must not nurse you must not nurse they must not nurse	I must not be nursing you must not be nursing he must not be nursing we must not be nursing you must not be nursing they must not be nursing
Perfect	V-ing perfect
I must not have nursed you must not have nursed he must not have nursed we must not have nursed you must not have nursed they must not have nursed	I must not have been nursing you must not have been nursing he must not have been nursing we must not have been nursing you must not have been nursing they must not 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
must I not nurse? must you not nurse? must he not nurse? must we not nurse? must you not nurse? must they not nurse?	must I not be nursing? must you not be nursing? must he not be nursing? must we not be nursing? must you not be nursing? must they not be nursing?
Perfect	V-ing perfect
must I not have nursed? must you not have nursed? must he not have nursed? must we not have nursed? must you not have nursed? must they not have nursed?	must I not have been nursing? must you not have been nursing? must he not have been nursing? must we not have been nursing? must you not have been nursing? must they not have been nursing?