could ingraft
Verbe régulier : ingraft - ingrafted- ingrafted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could ingraft
you could ingraft
he could ingraft
we could ingraft
you could ingraft
they could ingraft 	I could be ingrafting
you could be ingrafting
he could be ingrafting
we could be ingrafting
you could be ingrafting
they could be ingrafting	I could have ingrafted
you could have ingrafted
he could have ingrafted
we could have ingrafted
you could have ingrafted
they could have ingrafted	I could have been ingrafting
you could have been ingrafting
he could have been ingrafting
we could have been ingrafting
you could have been ingrafting
they could have been ingrafting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not ingraft
you could not ingraft
he could not ingraft
we could not ingraft
you could not ingraft
they could not ingraft 	I could not be ingrafting
you could not be ingrafting
he could not be ingrafting
we could not be ingrafting
you could not be ingrafting
they could not be ingrafting	I could not have ingrafted
you could not have ingrafted
he could not have ingrafted
we could not have ingrafted
you could not have ingrafted
they could not have ingrafted	I could not have been ingrafting
you could not have been ingrafting
he could not have been ingrafting
we could not have been ingrafting
you could not have been ingrafting
they could not have been ingrafting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I ingraft?
could you ingraft?
could he ingraft?
could we ingraft?
could you ingraft?
could they ingraft? 	could I be ingrafting?
could you be ingrafting?
could he be ingrafting?
could we be ingrafting?
could you be ingrafting?
could they be ingrafting? 	could I have ingrafted?
could you have ingrafted?
could he have ingrafted?
could we have ingrafted?
could you have ingrafted?
could they have ingrafted? 	could I have been ingrafting?
could you have been ingrafting?
could he have been ingrafting?
could we have been ingrafting?
could you have been ingrafting?
could they have been ingrafting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not ingraft?
could you not ingraft?
could he not ingraft?
could we not ingraft?
could you not ingraft?
could they not ingraft? 	could I not be ingrafting?
could you not be ingrafting?
could he not be ingrafting?
could we not be ingrafting?
could you not be ingrafting?
could they not be ingrafting? 	could I not have ingrafted?
could you not have ingrafted?
could he not have ingrafted?
could we not have ingrafted?
could you not have ingrafted?
could they not have ingrafted? 	could I not have been ingrafting?
could you not have been ingrafting?
could he not have been ingrafting?
could we not have been ingrafting?
could you not have been ingrafting?
could they not have been ingrafting?