must outlay
Verbe irrégulier : outlay - outlaid- outlaid
Traduction française : dépenser - investir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must outlay
you must outlay
she must outlay
we must outlay
you must outlay
they must outlay 	I must be outlaying
you must be outlaying
she must be outlaying
we must be outlaying
you must be outlaying
they must be outlaying	I must have outlaid
you must have outlaid
she must have outlaid
we must have outlaid
you must have outlaid
they must have outlaid	I must have been outlaying
you must have been outlaying
she must have been outlaying
we must have been outlaying
you must have been outlaying
they must have been outlaying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't outlay
you mustn't outlay
she mustn't outlay
we mustn't outlay
you mustn't outlay
they mustn't outlay 	I mustn't be outlaying
you mustn't be outlaying
she mustn't be outlaying
we mustn't be outlaying
you mustn't be outlaying
they mustn't be outlaying	I mustn't have outlaid
you mustn't have outlaid
she mustn't have outlaid
we mustn't have outlaid
you mustn't have outlaid
they mustn't have outlaid	I mustn't have been outlaying
you mustn't have been outlaying
she mustn't have been outlaying
we mustn't have been outlaying
you mustn't have been outlaying
they mustn't have been outlaying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I outlay?
must you outlay?
must she outlay?
must we outlay?
must you outlay?
must they outlay? 	must I be outlaying?
must you be outlaying?
must she be outlaying?
must we be outlaying?
must you be outlaying?
must they be outlaying? 	must I have outlaid?
must you have outlaid?
must she have outlaid?
must we have outlaid?
must you have outlaid?
must they have outlaid? 	must I have been outlaying?
must you have been outlaying?
must she have been outlaying?
must we have been outlaying?
must you have been outlaying?
must they have been outlaying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I outlay?
mustn't you outlay?
mustn't she outlay?
mustn't we outlay?
mustn't you outlay?
mustn't they outlay? 	mustn't I be outlaying?
mustn't you be outlaying?
mustn't she be outlaying?
mustn't we be outlaying?
mustn't you be outlaying?
mustn't they be outlaying? 	mustn't I have outlaid?
mustn't you have outlaid?
mustn't she have outlaid?
mustn't we have outlaid?
mustn't you have outlaid?
mustn't they have outlaid? 	mustn't I have been outlaying?
mustn't you have been outlaying?
mustn't she have been outlaying?
mustn't we have been outlaying?
mustn't you have been outlaying?
mustn't they have been outlaying?