must aviate
Verbe régulier : aviate - aviated- aviated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must aviate
you must aviate
she must aviate
we must aviate
you must aviate
they must aviate 	I must be aviating
you must be aviating
she must be aviating
we must be aviating
you must be aviating
they must be aviating	I must have aviated
you must have aviated
she must have aviated
we must have aviated
you must have aviated
they must have aviated	I must have been aviating
you must have been aviating
she must have been aviating
we must have been aviating
you must have been aviating
they must have been aviating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't aviate
you mustn't aviate
she mustn't aviate
we mustn't aviate
you mustn't aviate
they mustn't aviate 	I mustn't be aviating
you mustn't be aviating
she mustn't be aviating
we mustn't be aviating
you mustn't be aviating
they mustn't be aviating	I mustn't have aviated
you mustn't have aviated
she mustn't have aviated
we mustn't have aviated
you mustn't have aviated
they mustn't have aviated	I mustn't have been aviating
you mustn't have been aviating
she mustn't have been aviating
we mustn't have been aviating
you mustn't have been aviating
they mustn't have been aviating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I aviate?
must you aviate?
must she aviate?
must we aviate?
must you aviate?
must they aviate? 	must I be aviating?
must you be aviating?
must she be aviating?
must we be aviating?
must you be aviating?
must they be aviating? 	must I have aviated?
must you have aviated?
must she have aviated?
must we have aviated?
must you have aviated?
must they have aviated? 	must I have been aviating?
must you have been aviating?
must she have been aviating?
must we have been aviating?
must you have been aviating?
must they have been aviating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I aviate?
mustn't you aviate?
mustn't she aviate?
mustn't we aviate?
mustn't you aviate?
mustn't they aviate? 	mustn't I be aviating?
mustn't you be aviating?
mustn't she be aviating?
mustn't we be aviating?
mustn't you be aviating?
mustn't they be aviating? 	mustn't I have aviated?
mustn't you have aviated?
mustn't she have aviated?
mustn't we have aviated?
mustn't you have aviated?
mustn't they have aviated? 	mustn't I have been aviating?
mustn't you have been aviating?
mustn't she have been aviating?
mustn't we have been aviating?
mustn't you have been aviating?
mustn't they have been aviating?