English verb conjugation
OUGHT TO SLACK

Regular verb: slack - slacked - slacked

Affirmation

Simple form	V-ing form
I ought to slack you ought to slack she ought to slack we ought to slack you ought to slack they ought to slack	I ought to be slacking you ought to be slacking she ought to be slacking we ought to be slacking you ought to be slacking they ought to be slacking
Perfect	V-ing perfect
I ought to have slacked you ought to have slacked she ought to have slacked we ought to have slacked you ought to have slacked they ought to have slacked	I ought to have been slacking you ought to have been slacking she ought to have been slacking we ought to have been slacking you ought to have been slacking they ought to have been slacking

Negation

Simple form	V-ing form
I ought not to slack you ought not to slack she ought not to slack we ought not to slack you ought not to slack they ought not to slack	I ought not to slacking you ought not to slacking she ought not to slacking we ought not to slacking you ought not to slacking they ought not to slacking
Perfect	V-ing perfect
I ought not to have slacked you ought not to have slacked she ought not to have slacked we ought not to have slacked you ought not to have slacked they ought not to have slacked	I ought not to have been slacking you ought not to have been slacking she ought not to have been slacking we ought not to have been slacking you ought not to have been slacking they ought not to have been slacking

Interrogative form

Simple form	V-ing form
ought to I slack? ought to you slack? ought to she slack? ought to we slack? ought to you slack? ought to they slack?	ought to I be slacking? ought to you be slacking? ought to she be slacking? ought to we be slacking? ought to you be slacking? ought to they be slacking?
Perfect	V-ing perfect
ought to I have slacked? ought to you have slacked? ought to she have slacked? ought to we have slacked? ought to you have slacked? ought to they have slacked?	ought to I have been slacking? ought to you have been slacking? ought to she have been slacking? ought to we have been slacking? ought to you have been slacking? ought to they have been slacking?

Interro-negative form

Simple form	V-ing form
ought I not to slack? ought you not to slack? ought she not to slack? ought we not to slack? ought you not to slack? ought they not to slack?	ought I not to be slacking? ought you not to be slacking? ought she not to be slacking? ought we not to be slacking? ought you not to be slacking? ought they not to be slacking?
Perfect	V-ing perfect
ought I not to have slacked? ought you not to have slacked? ought she not to have slacked? ought we not to have slacked? ought you not to have slacked? ought they not to have slacked?	ought I not to have been slacking? ought you not to have been slacking? ought she not to have been slacking? ought we not to have been slacking? ought you not to have been slacking? ought they not to have been slacking?