must outbuild
Verbe irrégulier : outbuild - outbuilt- outbuilt

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must outbuild
you must outbuild
he must outbuild
we must outbuild
you must outbuild
they must outbuild 	I must be outbuilding
you must be outbuilding
he must be outbuilding
we must be outbuilding
you must be outbuilding
they must be outbuilding	I must have outbuilt
you must have outbuilt
he must have outbuilt
we must have outbuilt
you must have outbuilt
they must have outbuilt	I must have been outbuilding
you must have been outbuilding
he must have been outbuilding
we must have been outbuilding
you must have been outbuilding
they must have been outbuilding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not outbuild
you must not outbuild
he must not outbuild
we must not outbuild
you must not outbuild
they must not outbuild 	I must not be outbuilding
you must not be outbuilding
he must not be outbuilding
we must not be outbuilding
you must not be outbuilding
they must not be outbuilding	I must not have outbuilt
you must not have outbuilt
he must not have outbuilt
we must not have outbuilt
you must not have outbuilt
they must not have outbuilt	I must not have been outbuilding
you must not have been outbuilding
he must not have been outbuilding
we must not have been outbuilding
you must not have been outbuilding
they must not have been outbuilding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I outbuild?
must you outbuild?
must he outbuild?
must we outbuild?
must you outbuild?
must they outbuild? 	must I be outbuilding?
must you be outbuilding?
must he be outbuilding?
must we be outbuilding?
must you be outbuilding?
must they be outbuilding? 	must I have outbuilt?
must you have outbuilt?
must he have outbuilt?
must we have outbuilt?
must you have outbuilt?
must they have outbuilt? 	must I have been outbuilding?
must you have been outbuilding?
must he have been outbuilding?
must we have been outbuilding?
must you have been outbuilding?
must they have been outbuilding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not outbuild?
must you not outbuild?
must he not outbuild?
must we not outbuild?
must you not outbuild?
must they not outbuild? 	must I not be outbuilding?
must you not be outbuilding?
must he not be outbuilding?
must we not be outbuilding?
must you not be outbuilding?
must they not be outbuilding? 	must I not have outbuilt?
must you not have outbuilt?
must he not have outbuilt?
must we not have outbuilt?
must you not have outbuilt?
must they not have outbuilt? 	must I not have been outbuilding?
must you not have been outbuilding?
must he not have been outbuilding?
must we not have been outbuilding?
must you not have been outbuilding?
must they not have been outbuilding?