English verb conjugation
OUGHT TO LIBEL

Regular verb: libel - libelled - libelled

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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