could leash
Verbe régulier : leash - leashed- leashed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could leash
you could leash
he could leash
we could leash
you could leash
they could leash 	I could be leashing
you could be leashing
he could be leashing
we could be leashing
you could be leashing
they could be leashing	I could have leashed
you could have leashed
he could have leashed
we could have leashed
you could have leashed
they could have leashed	I could have been leashing
you could have been leashing
he could have been leashing
we could have been leashing
you could have been leashing
they could have been leashing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't leash
you couldn't leash
he couldn't leash
we couldn't leash
you couldn't leash
they couldn't leash 	I couldn't be leashing
you couldn't be leashing
he couldn't be leashing
we couldn't be leashing
you couldn't be leashing
they couldn't be leashing	I couldn't have leashed
you couldn't have leashed
he couldn't have leashed
we couldn't have leashed
you couldn't have leashed
they couldn't have leashed	I couldn't have been leashing
you couldn't have been leashing
he couldn't have been leashing
we couldn't have been leashing
you couldn't have been leashing
they couldn't have been leashing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I leash?
could you leash?
could he leash?
could we leash?
could you leash?
could they leash? 	could I be leashing?
could you be leashing?
could he be leashing?
could we be leashing?
could you be leashing?
could they be leashing? 	could I have leashed?
could you have leashed?
could he have leashed?
could we have leashed?
could you have leashed?
could they have leashed? 	could I have been leashing?
could you have been leashing?
could he have been leashing?
could we have been leashing?
could you have been leashing?
could they have been leashing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I leash?
couldn't you leash?
couldn't he leash?
couldn't we leash?
couldn't you leash?
couldn't they leash? 	couldn't I be leashing?
couldn't you be leashing?
couldn't he be leashing?
couldn't we be leashing?
couldn't you be leashing?
couldn't they be leashing? 	couldn't I have leashed?
couldn't you have leashed?
couldn't he have leashed?
couldn't we have leashed?
couldn't you have leashed?
couldn't they have leashed? 	couldn't I have been leashing?
couldn't you have been leashing?
couldn't he have been leashing?
couldn't we have been leashing?
couldn't you have been leashing?
couldn't they have been leashing?