English verb conjugation
CAN LIBEL

Regular verb: libel - libelled - libelled

Affirmation

Simple form	V-ing form
I can libel you can libel he can libel we can libel you can libel they can libel	I can be libelling you can be libelling he can be libelling we can be libelling you can be libelling they can be libelling
Perfect	V-ing perfect
I can have libelled you can have libelled he can have libelled we can have libelled you can have libelled they can have libelled	I can have been libelling you can have been libelling he can have been libelling we can have been libelling you can have been libelling they can have been libelling

Negation

Simple form	V-ing form
I can't libel you can't libel he can't libel we can't libel you can't libel they can't libel	I can't be libelling you can't be libelling he can't be libelling we can't be libelling you can't be libelling they can't be libelling
Perfect	V-ing perfect
I can't have libelled you can't have libelled he can't have libelled we can't have libelled you can't have libelled they can't have libelled	I can't have been libelling you can't have been libelling he can't have been libelling we can't have been libelling you can't have been libelling they can't have been libelling

Interrogative form

Simple form	V-ing form
can I libel? can you libel? can he libel? can we libel? can you libel? can they libel?	can I be libelling? can you be libelling? can he be libelling? can we be libelling? can you be libelling? can they be libelling?
Perfect	V-ing perfect
can I have libelled? can you have libelled? can he have libelled? can we have libelled? can you have libelled? can they have libelled?	can I have been libelling? can you have been libelling? can he have been libelling? can we have been libelling? can you have been libelling? can they have been libelling?

Interro-negative form

Simple form	V-ing form
can't I libel? can't you libel? can't he libel? can't we libel? can't you libel? can't they libel?	can't I be libelling? can't you be libelling? can't he be libelling? can't we be libelling? can't you be libelling? can't they be libelling?
Perfect	V-ing perfect
can't I have libelled? can't you have libelled? can't he have libelled? can't we have libelled? can't you have libelled? can't they have libelled?	can't I have been libelling? can't you have been libelling? can't he have been libelling? can't we have been libelling? can't you have been libelling? can't they have been libelling?