could intrigue
Regular verb: intrigue - intrigued- intrigued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could intrigue
you could intrigue
she could intrigue
we could intrigue
you could intrigue
they could intrigue 	I could be intriguing
you could be intriguing
she could be intriguing
we could be intriguing
you could be intriguing
they could be intriguing	I could have intrigued
you could have intrigued
she could have intrigued
we could have intrigued
you could have intrigued
they could have intrigued	I could have been intriguing
you could have been intriguing
she could have been intriguing
we could have been intriguing
you could have been intriguing
they could have been intriguing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't intrigue
you couldn't intrigue
she couldn't intrigue
we couldn't intrigue
you couldn't intrigue
they couldn't intrigue 	I couldn't be intriguing
you couldn't be intriguing
she couldn't be intriguing
we couldn't be intriguing
you couldn't be intriguing
they couldn't be intriguing	I couldn't have intrigued
you couldn't have intrigued
she couldn't have intrigued
we couldn't have intrigued
you couldn't have intrigued
they couldn't have intrigued	I couldn't have been intriguing
you couldn't have been intriguing
she couldn't have been intriguing
we couldn't have been intriguing
you couldn't have been intriguing
they couldn't have been intriguing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I intrigue?
could you intrigue?
could she intrigue?
could we intrigue?
could you intrigue?
could they intrigue? 	could I be intriguing?
could you be intriguing?
could she be intriguing?
could we be intriguing?
could you be intriguing?
could they be intriguing? 	could I have intrigued?
could you have intrigued?
could she have intrigued?
could we have intrigued?
could you have intrigued?
could they have intrigued? 	could I have been intriguing?
could you have been intriguing?
could she have been intriguing?
could we have been intriguing?
could you have been intriguing?
could they have been intriguing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I intrigue?
couldn't you intrigue?
couldn't she intrigue?
couldn't we intrigue?
couldn't you intrigue?
couldn't they intrigue? 	couldn't I be intriguing?
couldn't you be intriguing?
couldn't she be intriguing?
couldn't we be intriguing?
couldn't you be intriguing?
couldn't they be intriguing? 	couldn't I have intrigued?
couldn't you have intrigued?
couldn't she have intrigued?
couldn't we have intrigued?
couldn't you have intrigued?
couldn't they have intrigued? 	couldn't I have been intriguing?
couldn't you have been intriguing?
couldn't she have been intriguing?
couldn't we have been intriguing?
couldn't you have been intriguing?
couldn't they have been intriguing?