English verb conjugation
CAN CLOBBER

Regular verb: clobber - clobbered - clobbered

Affirmation

Simple form	V-ing form
I can clobber you can clobber he can clobber we can clobber you can clobber they can clobber	I can be clobbering you can be clobbering he can be clobbering we can be clobbering you can be clobbering they can be clobbering
Perfect	V-ing perfect
I can have clobbered you can have clobbered he can have clobbered we can have clobbered you can have clobbered they can have clobbered	I can have been clobbering you can have been clobbering he can have been clobbering we can have been clobbering you can have been clobbering they can have been clobbering

Negation

Simple form	V-ing form
I cannot clobber you cannot clobber he cannot clobber we cannot clobber you cannot clobber they cannot clobber	I cannot be clobbering you cannot be clobbering he cannot be clobbering we cannot be clobbering you cannot be clobbering they cannot be clobbering
Perfect	V-ing perfect
I cannot have clobbered you cannot have clobbered he cannot have clobbered we cannot have clobbered you cannot have clobbered they cannot have clobbered	I cannot have been clobbering you cannot have been clobbering he cannot have been clobbering we cannot have been clobbering you cannot have been clobbering they cannot have been clobbering

Interrogative form

Simple form	V-ing form
can I clobber? can you clobber? can he clobber? can we clobber? can you clobber? can they clobber?	can I be clobbering? can you be clobbering? can he be clobbering? can we be clobbering? can you be clobbering? can they be clobbering?
Perfect	V-ing perfect
can I have clobbered? can you have clobbered? can he have clobbered? can we have clobbered? can you have clobbered? can they have clobbered?	can I have been clobbering? can you have been clobbering? can he have been clobbering? can we have been clobbering? can you have been clobbering? can they have been clobbering?

Interro-negative form

Simple form	V-ing form
can I not clobber? can you not clobber? can he not clobber? can we not clobber? can you not clobber? can they not clobber?	can I not be clobbering? can you not be clobbering? can he not be clobbering? can we not be clobbering? can you not be clobbering? can they not be clobbering?
Perfect	V-ing perfect
can I not have clobbered? can you not have clobbered? can he not have clobbered? can we not have clobbered? can you not have clobbered? can they not have clobbered?	can I not have been clobbering? can you not have been clobbering? can he not have been clobbering? can we not have been clobbering? can you not have been clobbering? can they not have been clobbering?