English verb conjugation
OUGHT TO SLED

Regular verb: sled - sleded - sleded

Affirmation

Simple form	V-ing form
I ought to sled you ought to sled he ought to sled we ought to sled you ought to sled they ought to sled	I ought to be sleding you ought to be sleding he ought to be sleding we ought to be sleding you ought to be sleding they ought to be sleding
Perfect	V-ing perfect
I ought to have sleded you ought to have sleded he ought to have sleded we ought to have sleded you ought to have sleded they ought to have sleded	I ought to have been sleding you ought to have been sleding he ought to have been sleding we ought to have been sleding you ought to have been sleding they ought to have been sleding

Negation

Simple form	V-ing form
I oughtn't to sled you oughtn't to sled he oughtn't to sled we oughtn't to sled you oughtn't to sled they oughtn't to sled	I oughtn't to be sleding you oughtn't to be sleding he oughtn't to be sleding we oughtn't to be sleding you oughtn't to be sleding they oughtn't to be sleding
Perfect	V-ing perfect
I oughtn't to have sleded you oughtn't to have sleded he oughtn't to have sleded we oughtn't to have sleded you oughtn't to have sleded they oughtn't to have sleded	I oughtn't to have been sleding you oughtn't to have been sleding he oughtn't to have been sleding we oughtn't to have been sleding you oughtn't to have been sleding they oughtn't to have been sleding

Interrogative form

Simple form	V-ing form
ought to I sled? ought to you sled? ought to he sled? ought to we sled? ought to you sled? ought to they sled?	ought to I be sleding? ought to you be sleding? ought to he be sleding? ought to we be sleding? ought to you be sleding? ought to they be sleding?
Perfect	V-ing perfect
ought to I have sleded? ought to you have sleded? ought to he have sleded? ought to we have sleded? ought to you have sleded? ought to they have sleded?	ought to I have been sleding? ought to you have been sleding? ought to he have been sleding? ought to we have been sleding? ought to you have been sleding? ought to they have been sleding?

Interro-negative form

Simple form	V-ing form
oughtn't I to sled? oughtn't you to sled? oughtn't he to sled? oughtn't we to sled? oughtn't you to sled? oughtn't they to sled?	oughtn't I to be sleding? oughtn't you to be sleding? oughtn't he to be sleding? oughtn't we to be sleding? oughtn't you to be sleding? oughtn't they to be sleding?
Perfect	V-ing perfect
oughtn't I to have sleded? oughtn't you to have sleded? oughtn't he to have sleded? oughtn't we to have sleded? oughtn't you to have sleded? oughtn't they to have sleded?	oughtn't I to have been sleding? oughtn't you to have been sleding? oughtn't he to have been sleding? oughtn't we to have been sleding? oughtn't you to have been sleding? oughtn't they to have been sleding?