English verb conjugation
MUST IMMERSE

Regular verb: immerse - immersed - immersed

Affirmation

Simple form	V-ing form
I must immerse you must immerse he must immerse we must immerse you must immerse they must immerse	I must be immersing you must be immersing he must be immersing we must be immersing you must be immersing they must be immersing
Perfect	V-ing perfect
I must have immersed you must have immersed he must have immersed we must have immersed you must have immersed they must have immersed	I must have been immersing you must have been immersing he must have been immersing we must have been immersing you must have been immersing they must have been immersing

Negation

Simple form	V-ing form
I mustn't immerse you mustn't immerse he mustn't immerse we mustn't immerse you mustn't immerse they mustn't immerse	I mustn't be immersing you mustn't be immersing he mustn't be immersing we mustn't be immersing you mustn't be immersing they mustn't be immersing
Perfect	V-ing perfect
I mustn't have immersed you mustn't have immersed he mustn't have immersed we mustn't have immersed you mustn't have immersed they mustn't have immersed	I mustn't have been immersing you mustn't have been immersing he mustn't have been immersing we mustn't have been immersing you mustn't have been immersing they mustn't have been immersing

Interrogative form

Simple form	V-ing form
must I immerse? must you immerse? must he immerse? must we immerse? must you immerse? must they immerse?	must I be immersing? must you be immersing? must he be immersing? must we be immersing? must you be immersing? must they be immersing?
Perfect	V-ing perfect
must I have immersed? must you have immersed? must he have immersed? must we have immersed? must you have immersed? must they have immersed?	must I have been immersing? must you have been immersing? must he have been immersing? must we have been immersing? must you have been immersing? must they have been immersing?

Interro-negative form

Simple form	V-ing form
mustn't I immerse? mustn't you immerse? mustn't he immerse? mustn't we immerse? mustn't you immerse? mustn't they immerse?	mustn't I be immersing? mustn't you be immersing? mustn't he be immersing? mustn't we be immersing? mustn't you be immersing? mustn't they be immersing?
Perfect	V-ing perfect
mustn't I have immersed? mustn't you have immersed? mustn't he have immersed? mustn't we have immersed? mustn't you have immersed? mustn't they have immersed?	mustn't I have been immersing? mustn't you have been immersing? mustn't he have been immersing? mustn't we have been immersing? mustn't you have been immersing? mustn't they have been immersing?