could regraft
Verbe régulier : regraft - regrafted- regrafted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could regraft
you could regraft
he could regraft
we could regraft
you could regraft
they could regraft 	I could be regrafting
you could be regrafting
he could be regrafting
we could be regrafting
you could be regrafting
they could be regrafting	I could have regrafted
you could have regrafted
he could have regrafted
we could have regrafted
you could have regrafted
they could have regrafted	I could have been regrafting
you could have been regrafting
he could have been regrafting
we could have been regrafting
you could have been regrafting
they could have been regrafting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not regraft
you could not regraft
he could not regraft
we could not regraft
you could not regraft
they could not regraft 	I could not be regrafting
you could not be regrafting
he could not be regrafting
we could not be regrafting
you could not be regrafting
they could not be regrafting	I could not have regrafted
you could not have regrafted
he could not have regrafted
we could not have regrafted
you could not have regrafted
they could not have regrafted	I could not have been regrafting
you could not have been regrafting
he could not have been regrafting
we could not have been regrafting
you could not have been regrafting
they could not have been regrafting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I regraft?
could you regraft?
could he regraft?
could we regraft?
could you regraft?
could they regraft? 	could I be regrafting?
could you be regrafting?
could he be regrafting?
could we be regrafting?
could you be regrafting?
could they be regrafting? 	could I have regrafted?
could you have regrafted?
could he have regrafted?
could we have regrafted?
could you have regrafted?
could they have regrafted? 	could I have been regrafting?
could you have been regrafting?
could he have been regrafting?
could we have been regrafting?
could you have been regrafting?
could they have been regrafting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not regraft?
could you not regraft?
could he not regraft?
could we not regraft?
could you not regraft?
could they not regraft? 	could I not be regrafting?
could you not be regrafting?
could he not be regrafting?
could we not be regrafting?
could you not be regrafting?
could they not be regrafting? 	could I not have regrafted?
could you not have regrafted?
could he not have regrafted?
could we not have regrafted?
could you not have regrafted?
could they not have regrafted? 	could I not have been regrafting?
could you not have been regrafting?
could he not have been regrafting?
could we not have been regrafting?
could you not have been regrafting?
could they not have been regrafting?