could fascinate
Regular verb: fascinate - fascinated- fascinated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could fascinate
you could fascinate
she could fascinate
we could fascinate
you could fascinate
they could fascinate 	I could be fascinating
you could be fascinating
she could be fascinating
we could be fascinating
you could be fascinating
they could be fascinating	I could have fascinated
you could have fascinated
she could have fascinated
we could have fascinated
you could have fascinated
they could have fascinated	I could have been fascinating
you could have been fascinating
she could have been fascinating
we could have been fascinating
you could have been fascinating
they could have been fascinating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't fascinate
you couldn't fascinate
she couldn't fascinate
we couldn't fascinate
you couldn't fascinate
they couldn't fascinate 	I couldn't be fascinating
you couldn't be fascinating
she couldn't be fascinating
we couldn't be fascinating
you couldn't be fascinating
they couldn't be fascinating	I couldn't have fascinated
you couldn't have fascinated
she couldn't have fascinated
we couldn't have fascinated
you couldn't have fascinated
they couldn't have fascinated	I couldn't have been fascinating
you couldn't have been fascinating
she couldn't have been fascinating
we couldn't have been fascinating
you couldn't have been fascinating
they couldn't have been fascinating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I fascinate?
could you fascinate?
could she fascinate?
could we fascinate?
could you fascinate?
could they fascinate? 	could I be fascinating?
could you be fascinating?
could she be fascinating?
could we be fascinating?
could you be fascinating?
could they be fascinating? 	could I have fascinated?
could you have fascinated?
could she have fascinated?
could we have fascinated?
could you have fascinated?
could they have fascinated? 	could I have been fascinating?
could you have been fascinating?
could she have been fascinating?
could we have been fascinating?
could you have been fascinating?
could they have been fascinating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I fascinate?
couldn't you fascinate?
couldn't she fascinate?
couldn't we fascinate?
couldn't you fascinate?
couldn't they fascinate? 	couldn't I be fascinating?
couldn't you be fascinating?
couldn't she be fascinating?
couldn't we be fascinating?
couldn't you be fascinating?
couldn't they be fascinating? 	couldn't I have fascinated?
couldn't you have fascinated?
couldn't she have fascinated?
couldn't we have fascinated?
couldn't you have fascinated?
couldn't they have fascinated? 	couldn't I have been fascinating?
couldn't you have been fascinating?
couldn't she have been fascinating?
couldn't we have been fascinating?
couldn't you have been fascinating?
couldn't they have been fascinating?