can buttress
Verbe régulier : buttress - buttressed- buttressed
Traduction française : étayer - arc-bouter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can buttress
you can buttress
he can buttress
we can buttress
you can buttress
they can buttress 	I can be buttressing
you can be buttressing
he can be buttressing
we can be buttressing
you can be buttressing
they can be buttressing	I can have buttressed
you can have buttressed
he can have buttressed
we can have buttressed
you can have buttressed
they can have buttressed	I can have been buttressing
you can have been buttressing
he can have been buttressing
we can have been buttressing
you can have been buttressing
they can have been buttressing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't buttress
you can't buttress
he can't buttress
we can't buttress
you can't buttress
they can't buttress 	I can't be buttressing
you can't be buttressing
he can't be buttressing
we can't be buttressing
you can't be buttressing
they can't be buttressing	I can't have buttressed
you can't have buttressed
he can't have buttressed
we can't have buttressed
you can't have buttressed
they can't have buttressed	I can't have been buttressing
you can't have been buttressing
he can't have been buttressing
we can't have been buttressing
you can't have been buttressing
they can't have been buttressing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I buttress?
can you buttress?
can he buttress?
can we buttress?
can you buttress?
can they buttress? 	can I be buttressing?
can you be buttressing?
can he be buttressing?
can we be buttressing?
can you be buttressing?
can they be buttressing? 	can I have buttressed?
can you have buttressed?
can he have buttressed?
can we have buttressed?
can you have buttressed?
can they have buttressed? 	can I have been buttressing?
can you have been buttressing?
can he have been buttressing?
can we have been buttressing?
can you have been buttressing?
can they have been buttressing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I buttress?
can't you buttress?
can't he buttress?
can't we buttress?
can't you buttress?
can't they buttress? 	can't I be buttressing?
can't you be buttressing?
can't he be buttressing?
can't we be buttressing?
can't you be buttressing?
can't they be buttressing? 	can't I have buttressed?
can't you have buttressed?
can't he have buttressed?
can't we have buttressed?
can't you have buttressed?
can't they have buttressed? 	can't I have been buttressing?
can't you have been buttressing?
can't he have been buttressing?
can't we have been buttressing?
can't you have been buttressing?
can't they have been buttressing?