must oust
Verbe régulier : oust - ousted- ousted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must oust
you must oust
she must oust
we must oust
you must oust
they must oust 	I must be ousting
you must be ousting
she must be ousting
we must be ousting
you must be ousting
they must be ousting	I must have ousted
you must have ousted
she must have ousted
we must have ousted
you must have ousted
they must have ousted	I must have been ousting
you must have been ousting
she must have been ousting
we must have been ousting
you must have been ousting
they must have been ousting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't oust
you mustn't oust
she mustn't oust
we mustn't oust
you mustn't oust
they mustn't oust 	I mustn't be ousting
you mustn't be ousting
she mustn't be ousting
we mustn't be ousting
you mustn't be ousting
they mustn't be ousting	I mustn't have ousted
you mustn't have ousted
she mustn't have ousted
we mustn't have ousted
you mustn't have ousted
they mustn't have ousted	I mustn't have been ousting
you mustn't have been ousting
she mustn't have been ousting
we mustn't have been ousting
you mustn't have been ousting
they mustn't have been ousting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I oust?
must you oust?
must she oust?
must we oust?
must you oust?
must they oust? 	must I be ousting?
must you be ousting?
must she be ousting?
must we be ousting?
must you be ousting?
must they be ousting? 	must I have ousted?
must you have ousted?
must she have ousted?
must we have ousted?
must you have ousted?
must they have ousted? 	must I have been ousting?
must you have been ousting?
must she have been ousting?
must we have been ousting?
must you have been ousting?
must they have been ousting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I oust?
mustn't you oust?
mustn't she oust?
mustn't we oust?
mustn't you oust?
mustn't they oust? 	mustn't I be ousting?
mustn't you be ousting?
mustn't she be ousting?
mustn't we be ousting?
mustn't you be ousting?
mustn't they be ousting? 	mustn't I have ousted?
mustn't you have ousted?
mustn't she have ousted?
mustn't we have ousted?
mustn't you have ousted?
mustn't they have ousted? 	mustn't I have been ousting?
mustn't you have been ousting?
mustn't she have been ousting?
mustn't we have been ousting?
mustn't you have been ousting?
mustn't they have been ousting?