can circle
Regular verb: circle - circled- circled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can circle
you can circle
he can circle
we can circle
you can circle
they can circle 	I can be circling
you can be circling
he can be circling
we can be circling
you can be circling
they can be circling	I can have circled
you can have circled
he can have circled
we can have circled
you can have circled
they can have circled	I can have been circling
you can have been circling
he can have been circling
we can have been circling
you can have been circling
they can have been circling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't circle
you can't circle
he can't circle
we can't circle
you can't circle
they can't circle 	I can't be circling
you can't be circling
he can't be circling
we can't be circling
you can't be circling
they can't be circling	I can't have circled
you can't have circled
he can't have circled
we can't have circled
you can't have circled
they can't have circled	I can't have been circling
you can't have been circling
he can't have been circling
we can't have been circling
you can't have been circling
they can't have been circling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I circle?
can you circle?
can he circle?
can we circle?
can you circle?
can they circle? 	can I be circling?
can you be circling?
can he be circling?
can we be circling?
can you be circling?
can they be circling? 	can I have circled?
can you have circled?
can he have circled?
can we have circled?
can you have circled?
can they have circled? 	can I have been circling?
can you have been circling?
can he have been circling?
can we have been circling?
can you have been circling?
can they have been circling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I circle?
can't you circle?
can't he circle?
can't we circle?
can't you circle?
can't they circle? 	can't I be circling?
can't you be circling?
can't he be circling?
can't we be circling?
can't you be circling?
can't they be circling? 	can't I have circled?
can't you have circled?
can't he have circled?
can't we have circled?
can't you have circled?
can't they have circled? 	can't I have been circling?
can't you have been circling?
can't he have been circling?
can't we have been circling?
can't you have been circling?
can't they have been circling?