must unroof
Verbe régulier : unroof - unroofed- unroofed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must unroof
you must unroof
she must unroof
we must unroof
you must unroof
they must unroof 	I must be unroofing
you must be unroofing
she must be unroofing
we must be unroofing
you must be unroofing
they must be unroofing	I must have unroofed
you must have unroofed
she must have unroofed
we must have unroofed
you must have unroofed
they must have unroofed	I must have been unroofing
you must have been unroofing
she must have been unroofing
we must have been unroofing
you must have been unroofing
they must have been unroofing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't unroof
you mustn't unroof
she mustn't unroof
we mustn't unroof
you mustn't unroof
they mustn't unroof 	I mustn't be unroofing
you mustn't be unroofing
she mustn't be unroofing
we mustn't be unroofing
you mustn't be unroofing
they mustn't be unroofing	I mustn't have unroofed
you mustn't have unroofed
she mustn't have unroofed
we mustn't have unroofed
you mustn't have unroofed
they mustn't have unroofed	I mustn't have been unroofing
you mustn't have been unroofing
she mustn't have been unroofing
we mustn't have been unroofing
you mustn't have been unroofing
they mustn't have been unroofing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I unroof?
must you unroof?
must she unroof?
must we unroof?
must you unroof?
must they unroof? 	must I be unroofing?
must you be unroofing?
must she be unroofing?
must we be unroofing?
must you be unroofing?
must they be unroofing? 	must I have unroofed?
must you have unroofed?
must she have unroofed?
must we have unroofed?
must you have unroofed?
must they have unroofed? 	must I have been unroofing?
must you have been unroofing?
must she have been unroofing?
must we have been unroofing?
must you have been unroofing?
must they have been unroofing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I unroof?
mustn't you unroof?
mustn't she unroof?
mustn't we unroof?
mustn't you unroof?
mustn't they unroof? 	mustn't I be unroofing?
mustn't you be unroofing?
mustn't she be unroofing?
mustn't we be unroofing?
mustn't you be unroofing?
mustn't they be unroofing? 	mustn't I have unroofed?
mustn't you have unroofed?
mustn't she have unroofed?
mustn't we have unroofed?
mustn't you have unroofed?
mustn't they have unroofed? 	mustn't I have been unroofing?
mustn't you have been unroofing?
mustn't she have been unroofing?
mustn't we have been unroofing?
mustn't you have been unroofing?
mustn't they have been unroofing?