could bud
Verbe régulier : bud - budded- budded
Traduction française : bourgeonner - greffer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could bud
you could bud
she could bud
we could bud
you could bud
they could bud 	I could be budding
you could be budding
she could be budding
we could be budding
you could be budding
they could be budding	I could have budded
you could have budded
she could have budded
we could have budded
you could have budded
they could have budded	I could have been budding
you could have been budding
she could have been budding
we could have been budding
you could have been budding
they could have been budding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not bud
you could not bud
she could not bud
we could not bud
you could not bud
they could not bud 	I could not be budding
you could not be budding
she could not be budding
we could not be budding
you could not be budding
they could not be budding	I could not have budded
you could not have budded
she could not have budded
we could not have budded
you could not have budded
they could not have budded	I could not have been budding
you could not have been budding
she could not have been budding
we could not have been budding
you could not have been budding
they could not have been budding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I bud?
could you bud?
could she bud?
could we bud?
could you bud?
could they bud? 	could I be budding?
could you be budding?
could she be budding?
could we be budding?
could you be budding?
could they be budding? 	could I have budded?
could you have budded?
could she have budded?
could we have budded?
could you have budded?
could they have budded? 	could I have been budding?
could you have been budding?
could she have been budding?
could we have been budding?
could you have been budding?
could they have been budding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not bud?
could you not bud?
could she not bud?
could we not bud?
could you not bud?
could they not bud? 	could I not be budding?
could you not be budding?
could she not be budding?
could we not be budding?
could you not be budding?
could they not be budding? 	could I not have budded?
could you not have budded?
could she not have budded?
could we not have budded?
could you not have budded?
could they not have budded? 	could I not have been budding?
could you not have been budding?
could she not have been budding?
could we not have been budding?
could you not have been budding?
could they not have been budding?