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 couldn't preshrink
you couldn't preshrink
he couldn't preshrink
we couldn't preshrink
you couldn't preshrink
they couldn't preshrink 	I couldn't be preshrinking
you couldn't be preshrinking
he couldn't be preshrinking
we couldn't be preshrinking
you couldn't be preshrinking
they couldn't be preshrinking	I couldn't have preshrunk
you couldn't have preshrunk
he couldn't have preshrunk
we couldn't have preshrunk
you couldn't have preshrunk
they couldn't have preshrunk	I couldn't have been preshrinking
you couldn't have been preshrinking
he couldn't have been preshrinking
we couldn't have been preshrinking
you couldn't have been preshrinking
they couldn't 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 	
couldn't I preshrink?
couldn't you preshrink?
couldn't he preshrink?
couldn't we preshrink?
couldn't you preshrink?
couldn't they preshrink? 	couldn't I be preshrinking?
couldn't you be preshrinking?
couldn't he be preshrinking?
couldn't we be preshrinking?
couldn't you be preshrinking?
couldn't they be preshrinking? 	couldn't I have preshrunk?
couldn't you have preshrunk?
couldn't he have preshrunk?
couldn't we have preshrunk?
couldn't you have preshrunk?
couldn't they have preshrunk? 	couldn't I have been preshrinking?
couldn't you have been preshrinking?
couldn't he have been preshrinking?
couldn't we have been preshrinking?
couldn't you have been preshrinking?
couldn't they have been preshrinking?