must immerge
Verbe régulier : immerge - immerged- immerged

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must immerge
you must immerge
he must immerge
we must immerge
you must immerge
they must immerge 	I must be immerging
you must be immerging
he must be immerging
we must be immerging
you must be immerging
they must be immerging	I must have immerged
you must have immerged
he must have immerged
we must have immerged
you must have immerged
they must have immerged	I must have been immerging
you must have been immerging
he must have been immerging
we must have been immerging
you must have been immerging
they must have been immerging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't immerge
you mustn't immerge
he mustn't immerge
we mustn't immerge
you mustn't immerge
they mustn't immerge 	I mustn't be immerging
you mustn't be immerging
he mustn't be immerging
we mustn't be immerging
you mustn't be immerging
they mustn't be immerging	I mustn't have immerged
you mustn't have immerged
he mustn't have immerged
we mustn't have immerged
you mustn't have immerged
they mustn't have immerged	I mustn't have been immerging
you mustn't have been immerging
he mustn't have been immerging
we mustn't have been immerging
you mustn't have been immerging
they mustn't have been immerging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I immerge?
must you immerge?
must he immerge?
must we immerge?
must you immerge?
must they immerge? 	must I be immerging?
must you be immerging?
must he be immerging?
must we be immerging?
must you be immerging?
must they be immerging? 	must I have immerged?
must you have immerged?
must he have immerged?
must we have immerged?
must you have immerged?
must they have immerged? 	must I have been immerging?
must you have been immerging?
must he have been immerging?
must we have been immerging?
must you have been immerging?
must they have been immerging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I immerge?
mustn't you immerge?
mustn't he immerge?
mustn't we immerge?
mustn't you immerge?
mustn't they immerge? 	mustn't I be immerging?
mustn't you be immerging?
mustn't he be immerging?
mustn't we be immerging?
mustn't you be immerging?
mustn't they be immerging? 	mustn't I have immerged?
mustn't you have immerged?
mustn't he have immerged?
mustn't we have immerged?
mustn't you have immerged?
mustn't they have immerged? 	mustn't I have been immerging?
mustn't you have been immerging?
mustn't he have been immerging?
mustn't we have been immerging?
mustn't you have been immerging?
mustn't they have been immerging?