could exhilarate
Regular verb: exhilarate - exhilarated- exhilarated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could exhilarate
you could exhilarate
he could exhilarate
we could exhilarate
you could exhilarate
they could exhilarate 	I could be exhilarating
you could be exhilarating
he could be exhilarating
we could be exhilarating
you could be exhilarating
they could be exhilarating	I could have exhilarated
you could have exhilarated
he could have exhilarated
we could have exhilarated
you could have exhilarated
they could have exhilarated	I could have been exhilarating
you could have been exhilarating
he could have been exhilarating
we could have been exhilarating
you could have been exhilarating
they could have been exhilarating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't exhilarate
you couldn't exhilarate
he couldn't exhilarate
we couldn't exhilarate
you couldn't exhilarate
they couldn't exhilarate 	I couldn't be exhilarating
you couldn't be exhilarating
he couldn't be exhilarating
we couldn't be exhilarating
you couldn't be exhilarating
they couldn't be exhilarating	I couldn't have exhilarated
you couldn't have exhilarated
he couldn't have exhilarated
we couldn't have exhilarated
you couldn't have exhilarated
they couldn't have exhilarated	I couldn't have been exhilarating
you couldn't have been exhilarating
he couldn't have been exhilarating
we couldn't have been exhilarating
you couldn't have been exhilarating
they couldn't have been exhilarating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I exhilarate?
could you exhilarate?
could he exhilarate?
could we exhilarate?
could you exhilarate?
could they exhilarate? 	could I be exhilarating?
could you be exhilarating?
could he be exhilarating?
could we be exhilarating?
could you be exhilarating?
could they be exhilarating? 	could I have exhilarated?
could you have exhilarated?
could he have exhilarated?
could we have exhilarated?
could you have exhilarated?
could they have exhilarated? 	could I have been exhilarating?
could you have been exhilarating?
could he have been exhilarating?
could we have been exhilarating?
could you have been exhilarating?
could they have been exhilarating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I exhilarate?
couldn't you exhilarate?
couldn't he exhilarate?
couldn't we exhilarate?
couldn't you exhilarate?
couldn't they exhilarate? 	couldn't I be exhilarating?
couldn't you be exhilarating?
couldn't he be exhilarating?
couldn't we be exhilarating?
couldn't you be exhilarating?
couldn't they be exhilarating? 	couldn't I have exhilarated?
couldn't you have exhilarated?
couldn't he have exhilarated?
couldn't we have exhilarated?
couldn't you have exhilarated?
couldn't they have exhilarated? 	couldn't I have been exhilarating?
couldn't you have been exhilarating?
couldn't he have been exhilarating?
couldn't we have been exhilarating?
couldn't you have been exhilarating?
couldn't they have been exhilarating?