could forage
Regular verb: forage - foraged- foraged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could forage
you could forage
he could forage
we could forage
you could forage
they could forage 	I could be foraging
you could be foraging
he could be foraging
we could be foraging
you could be foraging
they could be foraging	I could have foraged
you could have foraged
he could have foraged
we could have foraged
you could have foraged
they could have foraged	I could have been foraging
you could have been foraging
he could have been foraging
we could have been foraging
you could have been foraging
they could have been foraging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not forage
you could not forage
he could not forage
we could not forage
you could not forage
they could not forage 	I could not be foraging
you could not be foraging
he could not be foraging
we could not be foraging
you could not be foraging
they could not be foraging	I could not have foraged
you could not have foraged
he could not have foraged
we could not have foraged
you could not have foraged
they could not have foraged	I could not have been foraging
you could not have been foraging
he could not have been foraging
we could not have been foraging
you could not have been foraging
they could not have been foraging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I forage?
could you forage?
could he forage?
could we forage?
could you forage?
could they forage? 	could I be foraging?
could you be foraging?
could he be foraging?
could we be foraging?
could you be foraging?
could they be foraging? 	could I have foraged?
could you have foraged?
could he have foraged?
could we have foraged?
could you have foraged?
could they have foraged? 	could I have been foraging?
could you have been foraging?
could he have been foraging?
could we have been foraging?
could you have been foraging?
could they have been foraging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not forage?
could you not forage?
could he not forage?
could we not forage?
could you not forage?
could they not forage? 	could I not be foraging?
could you not be foraging?
could he not be foraging?
could we not be foraging?
could you not be foraging?
could they not be foraging? 	could I not have foraged?
could you not have foraged?
could he not have foraged?
could we not have foraged?
could you not have foraged?
could they not have foraged? 	could I not have been foraging?
could you not have been foraging?
could he not have been foraging?
could we not have been foraging?
could you not have been foraging?
could they not have been foraging?