must circumstantiate
Verbe régulier : circumstantiate - circumstantiated- circumstantiated
Traduction française : donner des détails circonstanciés sur - confirmer en donnant des détails sur 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must circumstantiate
you must circumstantiate
he must circumstantiate
we must circumstantiate
you must circumstantiate
they must circumstantiate 	I must be circumstantiating
you must be circumstantiating
he must be circumstantiating
we must be circumstantiating
you must be circumstantiating
they must be circumstantiating	I must have circumstantiated
you must have circumstantiated
he must have circumstantiated
we must have circumstantiated
you must have circumstantiated
they must have circumstantiated	I must have been circumstantiating
you must have been circumstantiating
he must have been circumstantiating
we must have been circumstantiating
you must have been circumstantiating
they must have been circumstantiating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not circumstantiate
you must not circumstantiate
he must not circumstantiate
we must not circumstantiate
you must not circumstantiate
they must not circumstantiate 	I must not be circumstantiating
you must not be circumstantiating
he must not be circumstantiating
we must not be circumstantiating
you must not be circumstantiating
they must not be circumstantiating	I must not have circumstantiated
you must not have circumstantiated
he must not have circumstantiated
we must not have circumstantiated
you must not have circumstantiated
they must not have circumstantiated	I must not have been circumstantiating
you must not have been circumstantiating
he must not have been circumstantiating
we must not have been circumstantiating
you must not have been circumstantiating
they must not have been circumstantiating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I circumstantiate?
must you circumstantiate?
must he circumstantiate?
must we circumstantiate?
must you circumstantiate?
must they circumstantiate? 	must I be circumstantiating?
must you be circumstantiating?
must he be circumstantiating?
must we be circumstantiating?
must you be circumstantiating?
must they be circumstantiating? 	must I have circumstantiated?
must you have circumstantiated?
must he have circumstantiated?
must we have circumstantiated?
must you have circumstantiated?
must they have circumstantiated? 	must I have been circumstantiating?
must you have been circumstantiating?
must he have been circumstantiating?
must we have been circumstantiating?
must you have been circumstantiating?
must they have been circumstantiating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not circumstantiate?
must you not circumstantiate?
must he not circumstantiate?
must we not circumstantiate?
must you not circumstantiate?
must they not circumstantiate? 	must I not be circumstantiating?
must you not be circumstantiating?
must he not be circumstantiating?
must we not be circumstantiating?
must you not be circumstantiating?
must they not be circumstantiating? 	must I not have circumstantiated?
must you not have circumstantiated?
must he not have circumstantiated?
must we not have circumstantiated?
must you not have circumstantiated?
must they not have circumstantiated? 	must I not have been circumstantiating?
must you not have been circumstantiating?
must he not have been circumstantiating?
must we not have been circumstantiating?
must you not have been circumstantiating?
must they not have been circumstantiating?