English verb conjugation
CAN CLUB

Regular verb: club - clubbed - clubbed

Affirmation

Simple form	V-ing form
I can club you can club she can club we can club you can club they can club	I can be clubbing you can be clubbing she can be clubbing we can be clubbing you can be clubbing they can be clubbing
Perfect	V-ing perfect
I can have clubbed you can have clubbed she 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 she 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
I can't club you can't club she can't club we can't club you can't club they can't club	I can't be clubbing you can't be clubbing she can't be clubbing we can't be clubbing you can't be clubbing they can't be clubbing
Perfect	V-ing perfect
I can't have clubbed you can't have clubbed she can't have clubbed we can't have clubbed you can't have clubbed they can't have clubbed	I can't have been clubbing you can't have been clubbing she can't have been clubbing we can't have been clubbing you can't have been clubbing they can't have been clubbing

Interrogative form

Simple form	V-ing form
can I club? can you club? can she club? can we club? can you club? can they club?	can I be clubbing? can you be clubbing? can she be clubbing? can we be clubbing? can you be clubbing? can they be clubbing?
Perfect	V-ing perfect
can I have clubbed? can you have clubbed? can she 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 she 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
can't I club? can't you club? can't she club? can't we club? can't you club? can't they club?	can't I be clubbing? can't you be clubbing? can't she be clubbing? can't we be clubbing? can't you be clubbing? can't they be clubbing?
Perfect	V-ing perfect
can't I have clubbed? can't you have clubbed? can't she have clubbed? can't we have clubbed? can't you have clubbed? can't they have clubbed?	can't I have been clubbing? can't you have been clubbing? can't she have been clubbing? can't we have been clubbing? can't you have been clubbing? can't they have been clubbing?