English verb conjugation
OUGHT TO SLURP

Regular verb: slurp - slurped - slurped

Affirmation

Simple form	V-ing form
I ought to slurp you ought to slurp he ought to slurp we ought to slurp you ought to slurp they ought to slurp	I ought to be slurping you ought to be slurping he ought to be slurping we ought to be slurping you ought to be slurping they ought to be slurping
Perfect	V-ing perfect
I ought to have slurped you ought to have slurped he ought to have slurped we ought to have slurped you ought to have slurped they ought to have slurped	I ought to have been slurping you ought to have been slurping he ought to have been slurping we ought to have been slurping you ought to have been slurping they ought to have been slurping

Negation

Simple form	V-ing form
I ought not to slurp you ought not to slurp he ought not to slurp we ought not to slurp you ought not to slurp they ought not to slurp	I ought not to slurping you ought not to slurping he ought not to slurping we ought not to slurping you ought not to slurping they ought not to slurping
Perfect	V-ing perfect
I ought not to have slurped you ought not to have slurped he ought not to have slurped we ought not to have slurped you ought not to have slurped they ought not to have slurped	I ought not to have been slurping you ought not to have been slurping he ought not to have been slurping we ought not to have been slurping you ought not to have been slurping they ought not to have been slurping

Interrogative form

Simple form	V-ing form
ought to I slurp? ought to you slurp? ought to he slurp? ought to we slurp? ought to you slurp? ought to they slurp?	ought to I be slurping? ought to you be slurping? ought to he be slurping? ought to we be slurping? ought to you be slurping? ought to they be slurping?
Perfect	V-ing perfect
ought to I have slurped? ought to you have slurped? ought to he have slurped? ought to we have slurped? ought to you have slurped? ought to they have slurped?	ought to I have been slurping? ought to you have been slurping? ought to he have been slurping? ought to we have been slurping? ought to you have been slurping? ought to they have been slurping?

Interro-negative form

Simple form	V-ing form
ought I not to slurp? ought you not to slurp? ought he not to slurp? ought we not to slurp? ought you not to slurp? ought they not to slurp?	ought I not to be slurping? ought you not to be slurping? ought he not to be slurping? ought we not to be slurping? ought you not to be slurping? ought they not to be slurping?
Perfect	V-ing perfect
ought I not to have slurped? ought you not to have slurped? ought he not to have slurped? ought we not to have slurped? ought you not to have slurped? ought they not to have slurped?	ought I not to have been slurping? ought you not to have been slurping? ought he not to have been slurping? ought we not to have been slurping? ought you not to have been slurping? ought they not to have been slurping?