could hound
Regular verb: hound - hounded- hounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could hound
you could hound
he could hound
we could hound
you could hound
they could hound 	I could be hounding
you could be hounding
he could be hounding
we could be hounding
you could be hounding
they could be hounding	I could have hounded
you could have hounded
he could have hounded
we could have hounded
you could have hounded
they could have hounded	I could have been hounding
you could have been hounding
he could have been hounding
we could have been hounding
you could have been hounding
they could have been hounding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not hound
you could not hound
he could not hound
we could not hound
you could not hound
they could not hound 	I could not be hounding
you could not be hounding
he could not be hounding
we could not be hounding
you could not be hounding
they could not be hounding	I could not have hounded
you could not have hounded
he could not have hounded
we could not have hounded
you could not have hounded
they could not have hounded	I could not have been hounding
you could not have been hounding
he could not have been hounding
we could not have been hounding
you could not have been hounding
they could not have been hounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I hound?
could you hound?
could he hound?
could we hound?
could you hound?
could they hound? 	could I be hounding?
could you be hounding?
could he be hounding?
could we be hounding?
could you be hounding?
could they be hounding? 	could I have hounded?
could you have hounded?
could he have hounded?
could we have hounded?
could you have hounded?
could they have hounded? 	could I have been hounding?
could you have been hounding?
could he have been hounding?
could we have been hounding?
could you have been hounding?
could they have been hounding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not hound?
could you not hound?
could he not hound?
could we not hound?
could you not hound?
could they not hound? 	could I not be hounding?
could you not be hounding?
could he not be hounding?
could we not be hounding?
could you not be hounding?
could they not be hounding? 	could I not have hounded?
could you not have hounded?
could he not have hounded?
could we not have hounded?
could you not have hounded?
could they not have hounded? 	could I not have been hounding?
could you not have been hounding?
could he not have been hounding?
could we not have been hounding?
could you not have been hounding?
could they not have been hounding?