could parley
Regular verb: parley - parleyed- parleyed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could parley
you could parley
she could parley
we could parley
you could parley
they could parley 	I could be parleying
you could be parleying
she could be parleying
we could be parleying
you could be parleying
they could be parleying	I could have parleyed
you could have parleyed
she could have parleyed
we could have parleyed
you could have parleyed
they could have parleyed	I could have been parleying
you could have been parleying
she could have been parleying
we could have been parleying
you could have been parleying
they could have been parleying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not parley
you could not parley
she could not parley
we could not parley
you could not parley
they could not parley 	I could not be parleying
you could not be parleying
she could not be parleying
we could not be parleying
you could not be parleying
they could not be parleying	I could not have parleyed
you could not have parleyed
she could not have parleyed
we could not have parleyed
you could not have parleyed
they could not have parleyed	I could not have been parleying
you could not have been parleying
she could not have been parleying
we could not have been parleying
you could not have been parleying
they could not have been parleying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I parley?
could you parley?
could she parley?
could we parley?
could you parley?
could they parley? 	could I be parleying?
could you be parleying?
could she be parleying?
could we be parleying?
could you be parleying?
could they be parleying? 	could I have parleyed?
could you have parleyed?
could she have parleyed?
could we have parleyed?
could you have parleyed?
could they have parleyed? 	could I have been parleying?
could you have been parleying?
could she have been parleying?
could we have been parleying?
could you have been parleying?
could they have been parleying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not parley?
could you not parley?
could she not parley?
could we not parley?
could you not parley?
could they not parley? 	could I not be parleying?
could you not be parleying?
could she not be parleying?
could we not be parleying?
could you not be parleying?
could they not be parleying? 	could I not have parleyed?
could you not have parleyed?
could she not have parleyed?
could we not have parleyed?
could you not have parleyed?
could they not have parleyed? 	could I not have been parleying?
could you not have been parleying?
could she not have been parleying?
could we not have been parleying?
could you not have been parleying?
could they not have been parleying?