could preship
Verbe régulier : preship - preshiped- preshiped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preship
you could preship
she could preship
we could preship
you could preship
they could preship 	I could be preshiping
you could be preshiping
she could be preshiping
we could be preshiping
you could be preshiping
they could be preshiping	I could have preshiped
you could have preshiped
she could have preshiped
we could have preshiped
you could have preshiped
they could have preshiped	I could have been preshiping
you could have been preshiping
she could have been preshiping
we could have been preshiping
you could have been preshiping
they could have been preshiping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not preship
you could not preship
she could not preship
we could not preship
you could not preship
they could not preship 	I could not be preshiping
you could not be preshiping
she could not be preshiping
we could not be preshiping
you could not be preshiping
they could not be preshiping	I could not have preshiped
you could not have preshiped
she could not have preshiped
we could not have preshiped
you could not have preshiped
they could not have preshiped	I could not have been preshiping
you could not have been preshiping
she could not have been preshiping
we could not have been preshiping
you could not have been preshiping
they could not have been preshiping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preship?
could you preship?
could she preship?
could we preship?
could you preship?
could they preship? 	could I be preshiping?
could you be preshiping?
could she be preshiping?
could we be preshiping?
could you be preshiping?
could they be preshiping? 	could I have preshiped?
could you have preshiped?
could she have preshiped?
could we have preshiped?
could you have preshiped?
could they have preshiped? 	could I have been preshiping?
could you have been preshiping?
could she have been preshiping?
could we have been preshiping?
could you have been preshiping?
could they have been preshiping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not preship?
could you not preship?
could she not preship?
could we not preship?
could you not preship?
could they not preship? 	could I not be preshiping?
could you not be preshiping?
could she not be preshiping?
could we not be preshiping?
could you not be preshiping?
could they not be preshiping? 	could I not have preshiped?
could you not have preshiped?
could she not have preshiped?
could we not have preshiped?
could you not have preshiped?
could they not have preshiped? 	could I not have been preshiping?
could you not have been preshiping?
could she not have been preshiping?
could we not have been preshiping?
could you not have been preshiping?
could they not have been preshiping?