could delight
Regular verb: delight - delighted- delighted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could delight
you could delight
she could delight
we could delight
you could delight
they could delight 	I could be delighting
you could be delighting
she could be delighting
we could be delighting
you could be delighting
they could be delighting	I could have delighted
you could have delighted
she could have delighted
we could have delighted
you could have delighted
they could have delighted	I could have been delighting
you could have been delighting
she could have been delighting
we could have been delighting
you could have been delighting
they could have been delighting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't delight
you couldn't delight
she couldn't delight
we couldn't delight
you couldn't delight
they couldn't delight 	I couldn't be delighting
you couldn't be delighting
she couldn't be delighting
we couldn't be delighting
you couldn't be delighting
they couldn't be delighting	I couldn't have delighted
you couldn't have delighted
she couldn't have delighted
we couldn't have delighted
you couldn't have delighted
they couldn't have delighted	I couldn't have been delighting
you couldn't have been delighting
she couldn't have been delighting
we couldn't have been delighting
you couldn't have been delighting
they couldn't have been delighting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I delight?
could you delight?
could she delight?
could we delight?
could you delight?
could they delight? 	could I be delighting?
could you be delighting?
could she be delighting?
could we be delighting?
could you be delighting?
could they be delighting? 	could I have delighted?
could you have delighted?
could she have delighted?
could we have delighted?
could you have delighted?
could they have delighted? 	could I have been delighting?
could you have been delighting?
could she have been delighting?
could we have been delighting?
could you have been delighting?
could they have been delighting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I delight?
couldn't you delight?
couldn't she delight?
couldn't we delight?
couldn't you delight?
couldn't they delight? 	couldn't I be delighting?
couldn't you be delighting?
couldn't she be delighting?
couldn't we be delighting?
couldn't you be delighting?
couldn't they be delighting? 	couldn't I have delighted?
couldn't you have delighted?
couldn't she have delighted?
couldn't we have delighted?
couldn't you have delighted?
couldn't they have delighted? 	couldn't I have been delighting?
couldn't you have been delighting?
couldn't she have been delighting?
couldn't we have been delighting?
couldn't you have been delighting?
couldn't they have been delighting?