can club
Regular verb: club - clubbed- clubbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can club
you can club
he can club
we can club
you can club
they can club 	I can be clubbing
you can be clubbing
he can be clubbing
we can be clubbing
you can be clubbing
they can be clubbing	I can have clubbed
you can have clubbed
he can have clubbed
we can have clubbed
you can have clubbed
they can have clubbed	I can have been clubbing
you can have been clubbing
he can have been clubbing
we can have been clubbing
you can have been clubbing
they can have been clubbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot club
you cannot club
he cannot club
we cannot club
you cannot club
they cannot club 	I cannot be clubbing
you cannot be clubbing
he cannot be clubbing
we cannot be clubbing
you cannot be clubbing
they cannot be clubbing	I cannot have clubbed
you cannot have clubbed
he cannot have clubbed
we cannot have clubbed
you cannot have clubbed
they cannot have clubbed	I cannot have been clubbing
you cannot have been clubbing
he cannot have been clubbing
we cannot have been clubbing
you cannot have been clubbing
they cannot have been clubbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I club?
can you club?
can he club?
can we club?
can you club?
can they club? 	can I be clubbing?
can you be clubbing?
can he be clubbing?
can we be clubbing?
can you be clubbing?
can they be clubbing? 	can I have clubbed?
can you have clubbed?
can he have clubbed?
can we have clubbed?
can you have clubbed?
can they have clubbed? 	can I have been clubbing?
can you have been clubbing?
can he have been clubbing?
can we have been clubbing?
can you have been clubbing?
can they have been clubbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not club?
can you not club?
can he not club?
can we not club?
can you not club?
can they not club? 	can I not be clubbing?
can you not be clubbing?
can he not be clubbing?
can we not be clubbing?
can you not be clubbing?
can they not be clubbing? 	can I not have clubbed?
can you not have clubbed?
can he not have clubbed?
can we not have clubbed?
can you not have clubbed?
can they not have clubbed? 	can I not have been clubbing?
can you not have been clubbing?
can he not have been clubbing?
can we not have been clubbing?
can you not have been clubbing?
can they not have been clubbing?