could plumb
Verbe régulier : plumb - plumbed- plumbed
Traduction française : sonder 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could plumb
you could plumb
she could plumb
we could plumb
you could plumb
they could plumb 	I could be plumbing
you could be plumbing
she could be plumbing
we could be plumbing
you could be plumbing
they could be plumbing	I could have plumbed
you could have plumbed
she could have plumbed
we could have plumbed
you could have plumbed
they could have plumbed	I could have been plumbing
you could have been plumbing
she could have been plumbing
we could have been plumbing
you could have been plumbing
they could have been plumbing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't plumb
you couldn't plumb
she couldn't plumb
we couldn't plumb
you couldn't plumb
they couldn't plumb 	I couldn't be plumbing
you couldn't be plumbing
she couldn't be plumbing
we couldn't be plumbing
you couldn't be plumbing
they couldn't be plumbing	I couldn't have plumbed
you couldn't have plumbed
she couldn't have plumbed
we couldn't have plumbed
you couldn't have plumbed
they couldn't have plumbed	I couldn't have been plumbing
you couldn't have been plumbing
she couldn't have been plumbing
we couldn't have been plumbing
you couldn't have been plumbing
they couldn't have been plumbing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I plumb?
could you plumb?
could she plumb?
could we plumb?
could you plumb?
could they plumb? 	could I be plumbing?
could you be plumbing?
could she be plumbing?
could we be plumbing?
could you be plumbing?
could they be plumbing? 	could I have plumbed?
could you have plumbed?
could she have plumbed?
could we have plumbed?
could you have plumbed?
could they have plumbed? 	could I have been plumbing?
could you have been plumbing?
could she have been plumbing?
could we have been plumbing?
could you have been plumbing?
could they have been plumbing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I plumb?
couldn't you plumb?
couldn't she plumb?
couldn't we plumb?
couldn't you plumb?
couldn't they plumb? 	couldn't I be plumbing?
couldn't you be plumbing?
couldn't she be plumbing?
couldn't we be plumbing?
couldn't you be plumbing?
couldn't they be plumbing? 	couldn't I have plumbed?
couldn't you have plumbed?
couldn't she have plumbed?
couldn't we have plumbed?
couldn't you have plumbed?
couldn't they have plumbed? 	couldn't I have been plumbing?
couldn't you have been plumbing?
couldn't she have been plumbing?
couldn't we have been plumbing?
couldn't you have been plumbing?
couldn't they have been plumbing?