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 can't clobber you can't clobber he can't clobber we can't clobber you can't clobber they can't clobber	I can't be clobbering you can't be clobbering he can't be clobbering we can't be clobbering you can't be clobbering they can't be clobbering
Perfect	V-ing perfect
I can't have clobbered you can't have clobbered he can't have clobbered we can't have clobbered you can't have clobbered they can't have clobbered	I can't have been clobbering you can't have been clobbering he can't have been clobbering we can't have been clobbering you can't have been clobbering they can't 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't I clobber? can't you clobber? can't he clobber? can't we clobber? can't you clobber? can't they clobber?	can't I be clobbering? can't you be clobbering? can't he be clobbering? can't we be clobbering? can't you be clobbering? can't they be clobbering?
Perfect	V-ing perfect
can't I have clobbered? can't you have clobbered? can't he have clobbered? can't we have clobbered? can't you have clobbered? can't they have clobbered?	can't I have been clobbering? can't you have been clobbering? can't he have been clobbering? can't we have been clobbering? can't you have been clobbering? can't they have been clobbering?