could preshrink
Verbe irrégulier : preshrink - preshrank- preshrunk

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preshrink
you could preshrink
he could preshrink
we could preshrink
you could preshrink
they could preshrink 	I could be preshrinking
you could be preshrinking
he could be preshrinking
we could be preshrinking
you could be preshrinking
they could be preshrinking	I could have preshrunk
you could have preshrunk
he could have preshrunk
we could have preshrunk
you could have preshrunk
they could have preshrunk	I could have been preshrinking
you could have been preshrinking
he could have been preshrinking
we could have been preshrinking
you could have been preshrinking
they could have been preshrinking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not preshrink
you could not preshrink
he could not preshrink
we could not preshrink
you could not preshrink
they could not preshrink 	I could not be preshrinking
you could not be preshrinking
he could not be preshrinking
we could not be preshrinking
you could not be preshrinking
they could not be preshrinking	I could not have preshrunk
you could not have preshrunk
he could not have preshrunk
we could not have preshrunk
you could not have preshrunk
they could not have preshrunk	I could not have been preshrinking
you could not have been preshrinking
he could not have been preshrinking
we could not have been preshrinking
you could not have been preshrinking
they could not have been preshrinking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preshrink?
could you preshrink?
could he preshrink?
could we preshrink?
could you preshrink?
could they preshrink? 	could I be preshrinking?
could you be preshrinking?
could he be preshrinking?
could we be preshrinking?
could you be preshrinking?
could they be preshrinking? 	could I have preshrunk?
could you have preshrunk?
could he have preshrunk?
could we have preshrunk?
could you have preshrunk?
could they have preshrunk? 	could I have been preshrinking?
could you have been preshrinking?
could he have been preshrinking?
could we have been preshrinking?
could you have been preshrinking?
could they have been preshrinking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not preshrink?
could you not preshrink?
could he not preshrink?
could we not preshrink?
could you not preshrink?
could they not preshrink? 	could I not be preshrinking?
could you not be preshrinking?
could he not be preshrinking?
could we not be preshrinking?
could you not be preshrinking?
could they not be preshrinking? 	could I not have preshrunk?
could you not have preshrunk?
could he not have preshrunk?
could we not have preshrunk?
could you not have preshrunk?
could they not have preshrunk? 	could I not have been preshrinking?
could you not have been preshrinking?
could he not have been preshrinking?
could we not have been preshrinking?
could you not have been preshrinking?
could they not have been preshrinking?