must confabulate
Verbe régulier : confabulate - confabulated- confabulated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must confabulate
you must confabulate
she must confabulate
we must confabulate
you must confabulate
they must confabulate 	I must be confabulating
you must be confabulating
she must be confabulating
we must be confabulating
you must be confabulating
they must be confabulating	I must have confabulated
you must have confabulated
she must have confabulated
we must have confabulated
you must have confabulated
they must have confabulated	I must have been confabulating
you must have been confabulating
she must have been confabulating
we must have been confabulating
you must have been confabulating
they must have been confabulating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't confabulate
you mustn't confabulate
she mustn't confabulate
we mustn't confabulate
you mustn't confabulate
they mustn't confabulate 	I mustn't be confabulating
you mustn't be confabulating
she mustn't be confabulating
we mustn't be confabulating
you mustn't be confabulating
they mustn't be confabulating	I mustn't have confabulated
you mustn't have confabulated
she mustn't have confabulated
we mustn't have confabulated
you mustn't have confabulated
they mustn't have confabulated	I mustn't have been confabulating
you mustn't have been confabulating
she mustn't have been confabulating
we mustn't have been confabulating
you mustn't have been confabulating
they mustn't have been confabulating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I confabulate?
must you confabulate?
must she confabulate?
must we confabulate?
must you confabulate?
must they confabulate? 	must I be confabulating?
must you be confabulating?
must she be confabulating?
must we be confabulating?
must you be confabulating?
must they be confabulating? 	must I have confabulated?
must you have confabulated?
must she have confabulated?
must we have confabulated?
must you have confabulated?
must they have confabulated? 	must I have been confabulating?
must you have been confabulating?
must she have been confabulating?
must we have been confabulating?
must you have been confabulating?
must they have been confabulating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I confabulate?
mustn't you confabulate?
mustn't she confabulate?
mustn't we confabulate?
mustn't you confabulate?
mustn't they confabulate? 	mustn't I be confabulating?
mustn't you be confabulating?
mustn't she be confabulating?
mustn't we be confabulating?
mustn't you be confabulating?
mustn't they be confabulating? 	mustn't I have confabulated?
mustn't you have confabulated?
mustn't she have confabulated?
mustn't we have confabulated?
mustn't you have confabulated?
mustn't they have confabulated? 	mustn't I have been confabulating?
mustn't you have been confabulating?
mustn't she have been confabulating?
mustn't we have been confabulating?
mustn't you have been confabulating?
mustn't they have been confabulating?