could harbinger
Verbe régulier : harbinger - harbingered- harbingered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could harbinger
you could harbinger
he could harbinger
we could harbinger
you could harbinger
they could harbinger 	I could be harbingering
you could be harbingering
he could be harbingering
we could be harbingering
you could be harbingering
they could be harbingering	I could have harbingered
you could have harbingered
he could have harbingered
we could have harbingered
you could have harbingered
they could have harbingered	I could have been harbingering
you could have been harbingering
he could have been harbingering
we could have been harbingering
you could have been harbingering
they could have been harbingering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't harbinger
you couldn't harbinger
he couldn't harbinger
we couldn't harbinger
you couldn't harbinger
they couldn't harbinger 	I couldn't be harbingering
you couldn't be harbingering
he couldn't be harbingering
we couldn't be harbingering
you couldn't be harbingering
they couldn't be harbingering	I couldn't have harbingered
you couldn't have harbingered
he couldn't have harbingered
we couldn't have harbingered
you couldn't have harbingered
they couldn't have harbingered	I couldn't have been harbingering
you couldn't have been harbingering
he couldn't have been harbingering
we couldn't have been harbingering
you couldn't have been harbingering
they couldn't have been harbingering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I harbinger?
could you harbinger?
could he harbinger?
could we harbinger?
could you harbinger?
could they harbinger? 	could I be harbingering?
could you be harbingering?
could he be harbingering?
could we be harbingering?
could you be harbingering?
could they be harbingering? 	could I have harbingered?
could you have harbingered?
could he have harbingered?
could we have harbingered?
could you have harbingered?
could they have harbingered? 	could I have been harbingering?
could you have been harbingering?
could he have been harbingering?
could we have been harbingering?
could you have been harbingering?
could they have been harbingering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I harbinger?
couldn't you harbinger?
couldn't he harbinger?
couldn't we harbinger?
couldn't you harbinger?
couldn't they harbinger? 	couldn't I be harbingering?
couldn't you be harbingering?
couldn't he be harbingering?
couldn't we be harbingering?
couldn't you be harbingering?
couldn't they be harbingering? 	couldn't I have harbingered?
couldn't you have harbingered?
couldn't he have harbingered?
couldn't we have harbingered?
couldn't you have harbingered?
couldn't they have harbingered? 	couldn't I have been harbingering?
couldn't you have been harbingering?
couldn't he have been harbingering?
couldn't we have been harbingering?
couldn't you have been harbingering?
couldn't they have been harbingering?