could role-play
Regular verb: role-play - role-played- role-played

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could role-play
you could role-play
he could role-play
we could role-play
you could role-play
they could role-play 	I could be role-playing
you could be role-playing
he could be role-playing
we could be role-playing
you could be role-playing
they could be role-playing	I could have role-played
you could have role-played
he could have role-played
we could have role-played
you could have role-played
they could have role-played	I could have been role-playing
you could have been role-playing
he could have been role-playing
we could have been role-playing
you could have been role-playing
they could have been role-playing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't role-play
you couldn't role-play
he couldn't role-play
we couldn't role-play
you couldn't role-play
they couldn't role-play 	I couldn't be role-playing
you couldn't be role-playing
he couldn't be role-playing
we couldn't be role-playing
you couldn't be role-playing
they couldn't be role-playing	I couldn't have role-played
you couldn't have role-played
he couldn't have role-played
we couldn't have role-played
you couldn't have role-played
they couldn't have role-played	I couldn't have been role-playing
you couldn't have been role-playing
he couldn't have been role-playing
we couldn't have been role-playing
you couldn't have been role-playing
they couldn't have been role-playing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I role-play?
could you role-play?
could he role-play?
could we role-play?
could you role-play?
could they role-play? 	could I be role-playing?
could you be role-playing?
could he be role-playing?
could we be role-playing?
could you be role-playing?
could they be role-playing? 	could I have role-played?
could you have role-played?
could he have role-played?
could we have role-played?
could you have role-played?
could they have role-played? 	could I have been role-playing?
could you have been role-playing?
could he have been role-playing?
could we have been role-playing?
could you have been role-playing?
could they have been role-playing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I role-play?
couldn't you role-play?
couldn't he role-play?
couldn't we role-play?
couldn't you role-play?
couldn't they role-play? 	couldn't I be role-playing?
couldn't you be role-playing?
couldn't he be role-playing?
couldn't we be role-playing?
couldn't you be role-playing?
couldn't they be role-playing? 	couldn't I have role-played?
couldn't you have role-played?
couldn't he have role-played?
couldn't we have role-played?
couldn't you have role-played?
couldn't they have role-played? 	couldn't I have been role-playing?
couldn't you have been role-playing?
couldn't he have been role-playing?
couldn't we have been role-playing?
couldn't you have been role-playing?
couldn't they have been role-playing?