can substantiate
Verbe régulier : substantiate - substantiated- substantiated
Traduction française : confirmer - apporter ou fournir des preuves à l'appui de 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can substantiate
you can substantiate
he can substantiate
we can substantiate
you can substantiate
they can substantiate 	I can be substantiating
you can be substantiating
he can be substantiating
we can be substantiating
you can be substantiating
they can be substantiating	I can have substantiated
you can have substantiated
he can have substantiated
we can have substantiated
you can have substantiated
they can have substantiated	I can have been substantiating
you can have been substantiating
he can have been substantiating
we can have been substantiating
you can have been substantiating
they can have been substantiating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't substantiate
you can't substantiate
he can't substantiate
we can't substantiate
you can't substantiate
they can't substantiate 	I can't be substantiating
you can't be substantiating
he can't be substantiating
we can't be substantiating
you can't be substantiating
they can't be substantiating	I can't have substantiated
you can't have substantiated
he can't have substantiated
we can't have substantiated
you can't have substantiated
they can't have substantiated	I can't have been substantiating
you can't have been substantiating
he can't have been substantiating
we can't have been substantiating
you can't have been substantiating
they can't have been substantiating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I substantiate?
can you substantiate?
can he substantiate?
can we substantiate?
can you substantiate?
can they substantiate? 	can I be substantiating?
can you be substantiating?
can he be substantiating?
can we be substantiating?
can you be substantiating?
can they be substantiating? 	can I have substantiated?
can you have substantiated?
can he have substantiated?
can we have substantiated?
can you have substantiated?
can they have substantiated? 	can I have been substantiating?
can you have been substantiating?
can he have been substantiating?
can we have been substantiating?
can you have been substantiating?
can they have been substantiating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I substantiate?
can't you substantiate?
can't he substantiate?
can't we substantiate?
can't you substantiate?
can't they substantiate? 	can't I be substantiating?
can't you be substantiating?
can't he be substantiating?
can't we be substantiating?
can't you be substantiating?
can't they be substantiating? 	can't I have substantiated?
can't you have substantiated?
can't he have substantiated?
can't we have substantiated?
can't you have substantiated?
can't they have substantiated? 	can't I have been substantiating?
can't you have been substantiating?
can't he have been substantiating?
can't we have been substantiating?
can't you have been substantiating?
can't they have been substantiating?