must underemphasise
Verbe régulier : underemphasise - underemphasised- underemphasised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must underemphasise
you must underemphasise
she must underemphasise
we must underemphasise
you must underemphasise
they must underemphasise 	I must be underemphasising
you must be underemphasising
she must be underemphasising
we must be underemphasising
you must be underemphasising
they must be underemphasising	I must have underemphasised
you must have underemphasised
she must have underemphasised
we must have underemphasised
you must have underemphasised
they must have underemphasised	I must have been underemphasising
you must have been underemphasising
she must have been underemphasising
we must have been underemphasising
you must have been underemphasising
they must have been underemphasising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't underemphasise
you mustn't underemphasise
she mustn't underemphasise
we mustn't underemphasise
you mustn't underemphasise
they mustn't underemphasise 	I mustn't be underemphasising
you mustn't be underemphasising
she mustn't be underemphasising
we mustn't be underemphasising
you mustn't be underemphasising
they mustn't be underemphasising	I mustn't have underemphasised
you mustn't have underemphasised
she mustn't have underemphasised
we mustn't have underemphasised
you mustn't have underemphasised
they mustn't have underemphasised	I mustn't have been underemphasising
you mustn't have been underemphasising
she mustn't have been underemphasising
we mustn't have been underemphasising
you mustn't have been underemphasising
they mustn't have been underemphasising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I underemphasise?
must you underemphasise?
must she underemphasise?
must we underemphasise?
must you underemphasise?
must they underemphasise? 	must I be underemphasising?
must you be underemphasising?
must she be underemphasising?
must we be underemphasising?
must you be underemphasising?
must they be underemphasising? 	must I have underemphasised?
must you have underemphasised?
must she have underemphasised?
must we have underemphasised?
must you have underemphasised?
must they have underemphasised? 	must I have been underemphasising?
must you have been underemphasising?
must she have been underemphasising?
must we have been underemphasising?
must you have been underemphasising?
must they have been underemphasising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I underemphasise?
mustn't you underemphasise?
mustn't she underemphasise?
mustn't we underemphasise?
mustn't you underemphasise?
mustn't they underemphasise? 	mustn't I be underemphasising?
mustn't you be underemphasising?
mustn't she be underemphasising?
mustn't we be underemphasising?
mustn't you be underemphasising?
mustn't they be underemphasising? 	mustn't I have underemphasised?
mustn't you have underemphasised?
mustn't she have underemphasised?
mustn't we have underemphasised?
mustn't you have underemphasised?
mustn't they have underemphasised? 	mustn't I have been underemphasising?
mustn't you have been underemphasising?
mustn't she have been underemphasising?
mustn't we have been underemphasising?
mustn't you have been underemphasising?
mustn't they have been underemphasising?