could silhouette
Regular verb: silhouette - silhouetted- silhouetted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could silhouette
you could silhouette
she could silhouette
we could silhouette
you could silhouette
they could silhouette 	I could be silhouetting
you could be silhouetting
she could be silhouetting
we could be silhouetting
you could be silhouetting
they could be silhouetting	I could have silhouetted
you could have silhouetted
she could have silhouetted
we could have silhouetted
you could have silhouetted
they could have silhouetted	I could have been silhouetting
you could have been silhouetting
she could have been silhouetting
we could have been silhouetting
you could have been silhouetting
they could have been silhouetting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't silhouette
you couldn't silhouette
she couldn't silhouette
we couldn't silhouette
you couldn't silhouette
they couldn't silhouette 	I couldn't be silhouetting
you couldn't be silhouetting
she couldn't be silhouetting
we couldn't be silhouetting
you couldn't be silhouetting
they couldn't be silhouetting	I couldn't have silhouetted
you couldn't have silhouetted
she couldn't have silhouetted
we couldn't have silhouetted
you couldn't have silhouetted
they couldn't have silhouetted	I couldn't have been silhouetting
you couldn't have been silhouetting
she couldn't have been silhouetting
we couldn't have been silhouetting
you couldn't have been silhouetting
they couldn't have been silhouetting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I silhouette?
could you silhouette?
could she silhouette?
could we silhouette?
could you silhouette?
could they silhouette? 	could I be silhouetting?
could you be silhouetting?
could she be silhouetting?
could we be silhouetting?
could you be silhouetting?
could they be silhouetting? 	could I have silhouetted?
could you have silhouetted?
could she have silhouetted?
could we have silhouetted?
could you have silhouetted?
could they have silhouetted? 	could I have been silhouetting?
could you have been silhouetting?
could she have been silhouetting?
could we have been silhouetting?
could you have been silhouetting?
could they have been silhouetting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I silhouette?
couldn't you silhouette?
couldn't she silhouette?
couldn't we silhouette?
couldn't you silhouette?
couldn't they silhouette? 	couldn't I be silhouetting?
couldn't you be silhouetting?
couldn't she be silhouetting?
couldn't we be silhouetting?
couldn't you be silhouetting?
couldn't they be silhouetting? 	couldn't I have silhouetted?
couldn't you have silhouetted?
couldn't she have silhouetted?
couldn't we have silhouetted?
couldn't you have silhouetted?
couldn't they have silhouetted? 	couldn't I have been silhouetting?
couldn't you have been silhouetting?
couldn't she have been silhouetting?
couldn't we have been silhouetting?
couldn't you have been silhouetting?
couldn't they have been silhouetting?