can bar
Regular verb: bar - barred- barred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can bar
you can bar
he can bar
we can bar
you can bar
they can bar 	I can be barring
you can be barring
he can be barring
we can be barring
you can be barring
they can be barring	I can have barred
you can have barred
he can have barred
we can have barred
you can have barred
they can have barred	I can have been barring
you can have been barring
he can have been barring
we can have been barring
you can have been barring
they can have been barring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't bar
you can't bar
he can't bar
we can't bar
you can't bar
they can't bar 	I can't be barring
you can't be barring
he can't be barring
we can't be barring
you can't be barring
they can't be barring	I can't have barred
you can't have barred
he can't have barred
we can't have barred
you can't have barred
they can't have barred	I can't have been barring
you can't have been barring
he can't have been barring
we can't have been barring
you can't have been barring
they can't have been barring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I bar?
can you bar?
can he bar?
can we bar?
can you bar?
can they bar? 	can I be barring?
can you be barring?
can he be barring?
can we be barring?
can you be barring?
can they be barring? 	can I have barred?
can you have barred?
can he have barred?
can we have barred?
can you have barred?
can they have barred? 	can I have been barring?
can you have been barring?
can he have been barring?
can we have been barring?
can you have been barring?
can they have been barring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I bar?
can't you bar?
can't he bar?
can't we bar?
can't you bar?
can't they bar? 	can't I be barring?
can't you be barring?
can't he be barring?
can't we be barring?
can't you be barring?
can't they be barring? 	can't I have barred?
can't you have barred?
can't he have barred?
can't we have barred?
can't you have barred?
can't they have barred? 	can't I have been barring?
can't you have been barring?
can't he have been barring?
can't we have been barring?
can't you have been barring?
can't they have been barring?