could prate
Regular verb: prate - prated- prated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could prate
you could prate
he could prate
we could prate
you could prate
they could prate 	I could be prating
you could be prating
he could be prating
we could be prating
you could be prating
they could be prating	I could have prated
you could have prated
he could have prated
we could have prated
you could have prated
they could have prated	I could have been prating
you could have been prating
he could have been prating
we could have been prating
you could have been prating
they could have been prating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not prate
you could not prate
he could not prate
we could not prate
you could not prate
they could not prate 	I could not be prating
you could not be prating
he could not be prating
we could not be prating
you could not be prating
they could not be prating	I could not have prated
you could not have prated
he could not have prated
we could not have prated
you could not have prated
they could not have prated	I could not have been prating
you could not have been prating
he could not have been prating
we could not have been prating
you could not have been prating
they could not have been prating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I prate?
could you prate?
could he prate?
could we prate?
could you prate?
could they prate? 	could I be prating?
could you be prating?
could he be prating?
could we be prating?
could you be prating?
could they be prating? 	could I have prated?
could you have prated?
could he have prated?
could we have prated?
could you have prated?
could they have prated? 	could I have been prating?
could you have been prating?
could he have been prating?
could we have been prating?
could you have been prating?
could they have been prating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not prate?
could you not prate?
could he not prate?
could we not prate?
could you not prate?
could they not prate? 	could I not be prating?
could you not be prating?
could he not be prating?
could we not be prating?
could you not be prating?
could they not be prating? 	could I not have prated?
could you not have prated?
could he not have prated?
could we not have prated?
could you not have prated?
could they not have prated? 	could I not have been prating?
could you not have been prating?
could he not have been prating?
could we not have been prating?
could you not have been prating?
could they not have been prating?