could reenlighten
Regular verb: reenlighten - reenlightened- reenlightened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could reenlighten
you could reenlighten
he could reenlighten
we could reenlighten
you could reenlighten
they could reenlighten 	I could be reenlightening
you could be reenlightening
he could be reenlightening
we could be reenlightening
you could be reenlightening
they could be reenlightening	I could have reenlightened
you could have reenlightened
he could have reenlightened
we could have reenlightened
you could have reenlightened
they could have reenlightened	I could have been reenlightening
you could have been reenlightening
he could have been reenlightening
we could have been reenlightening
you could have been reenlightening
they could have been reenlightening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't reenlighten
you couldn't reenlighten
he couldn't reenlighten
we couldn't reenlighten
you couldn't reenlighten
they couldn't reenlighten 	I couldn't be reenlightening
you couldn't be reenlightening
he couldn't be reenlightening
we couldn't be reenlightening
you couldn't be reenlightening
they couldn't be reenlightening	I couldn't have reenlightened
you couldn't have reenlightened
he couldn't have reenlightened
we couldn't have reenlightened
you couldn't have reenlightened
they couldn't have reenlightened	I couldn't have been reenlightening
you couldn't have been reenlightening
he couldn't have been reenlightening
we couldn't have been reenlightening
you couldn't have been reenlightening
they couldn't have been reenlightening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I reenlighten?
could you reenlighten?
could he reenlighten?
could we reenlighten?
could you reenlighten?
could they reenlighten? 	could I be reenlightening?
could you be reenlightening?
could he be reenlightening?
could we be reenlightening?
could you be reenlightening?
could they be reenlightening? 	could I have reenlightened?
could you have reenlightened?
could he have reenlightened?
could we have reenlightened?
could you have reenlightened?
could they have reenlightened? 	could I have been reenlightening?
could you have been reenlightening?
could he have been reenlightening?
could we have been reenlightening?
could you have been reenlightening?
could they have been reenlightening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I reenlighten?
couldn't you reenlighten?
couldn't he reenlighten?
couldn't we reenlighten?
couldn't you reenlighten?
couldn't they reenlighten? 	couldn't I be reenlightening?
couldn't you be reenlightening?
couldn't he be reenlightening?
couldn't we be reenlightening?
couldn't you be reenlightening?
couldn't they be reenlightening? 	couldn't I have reenlightened?
couldn't you have reenlightened?
couldn't he have reenlightened?
couldn't we have reenlightened?
couldn't you have reenlightened?
couldn't they have reenlightened? 	couldn't I have been reenlightening?
couldn't you have been reenlightening?
couldn't he have been reenlightening?
couldn't we have been reenlightening?
couldn't you have been reenlightening?
couldn't they have been reenlightening?