must unseat
Verbe régulier : unseat - unseated- unseated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must unseat
you must unseat
he must unseat
we must unseat
you must unseat
they must unseat 	I must be unseating
you must be unseating
he must be unseating
we must be unseating
you must be unseating
they must be unseating	I must have unseated
you must have unseated
he must have unseated
we must have unseated
you must have unseated
they must have unseated	I must have been unseating
you must have been unseating
he must have been unseating
we must have been unseating
you must have been unseating
they must have been unseating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't unseat
you mustn't unseat
he mustn't unseat
we mustn't unseat
you mustn't unseat
they mustn't unseat 	I mustn't be unseating
you mustn't be unseating
he mustn't be unseating
we mustn't be unseating
you mustn't be unseating
they mustn't be unseating	I mustn't have unseated
you mustn't have unseated
he mustn't have unseated
we mustn't have unseated
you mustn't have unseated
they mustn't have unseated	I mustn't have been unseating
you mustn't have been unseating
he mustn't have been unseating
we mustn't have been unseating
you mustn't have been unseating
they mustn't have been unseating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I unseat?
must you unseat?
must he unseat?
must we unseat?
must you unseat?
must they unseat? 	must I be unseating?
must you be unseating?
must he be unseating?
must we be unseating?
must you be unseating?
must they be unseating? 	must I have unseated?
must you have unseated?
must he have unseated?
must we have unseated?
must you have unseated?
must they have unseated? 	must I have been unseating?
must you have been unseating?
must he have been unseating?
must we have been unseating?
must you have been unseating?
must they have been unseating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I unseat?
mustn't you unseat?
mustn't he unseat?
mustn't we unseat?
mustn't you unseat?
mustn't they unseat? 	mustn't I be unseating?
mustn't you be unseating?
mustn't he be unseating?
mustn't we be unseating?
mustn't you be unseating?
mustn't they be unseating? 	mustn't I have unseated?
mustn't you have unseated?
mustn't he have unseated?
mustn't we have unseated?
mustn't you have unseated?
mustn't they have unseated? 	mustn't I have been unseating?
mustn't you have been unseating?
mustn't he have been unseating?
mustn't we have been unseating?
mustn't you have been unseating?
mustn't they have been unseating?