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 could not harbinger
you could not harbinger
he could not harbinger
we could not harbinger
you could not harbinger
they could not harbinger 	I could not be harbingering
you could not be harbingering
he could not be harbingering
we could not be harbingering
you could not be harbingering
they could not be harbingering	I could not have harbingered
you could not have harbingered
he could not have harbingered
we could not have harbingered
you could not have harbingered
they could not have harbingered	I could not have been harbingering
you could not have been harbingering
he could not have been harbingering
we could not have been harbingering
you could not have been harbingering
they could not 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 	
could I not harbinger?
could you not harbinger?
could he not harbinger?
could we not harbinger?
could you not harbinger?
could they not harbinger? 	could I not be harbingering?
could you not be harbingering?
could he not be harbingering?
could we not be harbingering?
could you not be harbingering?
could they not be harbingering? 	could I not have harbingered?
could you not have harbingered?
could he not have harbingered?
could we not have harbingered?
could you not have harbingered?
could they not have harbingered? 	could I not have been harbingering?
could you not have been harbingering?
could he not have been harbingering?
could we not have been harbingering?
could you not have been harbingering?
could they not have been harbingering?