could barb
Verbe régulier : barb - barbed- barbed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could barb
you could barb
he could barb
we could barb
you could barb
they could barb 	I could be barbing
you could be barbing
he could be barbing
we could be barbing
you could be barbing
they could be barbing	I could have barbed
you could have barbed
he could have barbed
we could have barbed
you could have barbed
they could have barbed	I could have been barbing
you could have been barbing
he could have been barbing
we could have been barbing
you could have been barbing
they could have been barbing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't barb
you couldn't barb
he couldn't barb
we couldn't barb
you couldn't barb
they couldn't barb 	I couldn't be barbing
you couldn't be barbing
he couldn't be barbing
we couldn't be barbing
you couldn't be barbing
they couldn't be barbing	I couldn't have barbed
you couldn't have barbed
he couldn't have barbed
we couldn't have barbed
you couldn't have barbed
they couldn't have barbed	I couldn't have been barbing
you couldn't have been barbing
he couldn't have been barbing
we couldn't have been barbing
you couldn't have been barbing
they couldn't have been barbing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I barb?
could you barb?
could he barb?
could we barb?
could you barb?
could they barb? 	could I be barbing?
could you be barbing?
could he be barbing?
could we be barbing?
could you be barbing?
could they be barbing? 	could I have barbed?
could you have barbed?
could he have barbed?
could we have barbed?
could you have barbed?
could they have barbed? 	could I have been barbing?
could you have been barbing?
could he have been barbing?
could we have been barbing?
could you have been barbing?
could they have been barbing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I barb?
couldn't you barb?
couldn't he barb?
couldn't we barb?
couldn't you barb?
couldn't they barb? 	couldn't I be barbing?
couldn't you be barbing?
couldn't he be barbing?
couldn't we be barbing?
couldn't you be barbing?
couldn't they be barbing? 	couldn't I have barbed?
couldn't you have barbed?
couldn't he have barbed?
couldn't we have barbed?
couldn't you have barbed?
couldn't they have barbed? 	couldn't I have been barbing?
couldn't you have been barbing?
couldn't he have been barbing?
couldn't we have been barbing?
couldn't you have been barbing?
couldn't they have been barbing?