I ought to illuminate you ought to illuminate he ought to illuminate we ought to illuminate you ought to illuminate they ought to illuminate
V-ing form
I ought to be illuminating you ought to be illuminating he ought to be illuminating we ought to be illuminating you ought to be illuminating they ought to be illuminating
Perfect
I ought to have illuminated you ought to have illuminated he ought to have illuminated we ought to have illuminated you ought to have illuminated they ought to have illuminated
V-ing perfect
I ought to have been illuminating you ought to have been illuminating he ought to have been illuminating we ought to have been illuminating you ought to have been illuminating they ought to have been illuminating
Negation
Simple form
I oughtn't to illuminate you oughtn't to illuminate he oughtn't to illuminate we oughtn't to illuminate you oughtn't to illuminate they oughtn't to illuminate
V-ing form
I oughtn't to be illuminating you oughtn't to be illuminating he oughtn't to be illuminating we oughtn't to be illuminating you oughtn't to be illuminating they oughtn't to be illuminating
Perfect
I oughtn't to have illuminated you oughtn't to have illuminated he oughtn't to have illuminated we oughtn't to have illuminated you oughtn't to have illuminated they oughtn't to have illuminated
V-ing perfect
I oughtn't to have been illuminating you oughtn't to have been illuminating he oughtn't to have been illuminating we oughtn't to have been illuminating you oughtn't to have been illuminating they oughtn't to have been illuminating
Interrogative form
Simple form
ought to I illuminate? ought to you illuminate? ought to he illuminate? ought to we illuminate? ought to you illuminate? ought to they illuminate?
V-ing form
ought to I be illuminating? ought to you be illuminating? ought to he be illuminating? ought to we be illuminating? ought to you be illuminating? ought to they be illuminating?
Perfect
ought to I have illuminated? ought to you have illuminated? ought to he have illuminated? ought to we have illuminated? ought to you have illuminated? ought to they have illuminated?
V-ing perfect
ought to I have been illuminating? ought to you have been illuminating? ought to he have been illuminating? ought to we have been illuminating? ought to you have been illuminating? ought to they have been illuminating?
Interro-negative form
Simple form
oughtn't I to illuminate? oughtn't you to illuminate? oughtn't he to illuminate? oughtn't we to illuminate? oughtn't you to illuminate? oughtn't they to illuminate?
V-ing form
oughtn't I to be illuminating? oughtn't you to be illuminating? oughtn't he to be illuminating? oughtn't we to be illuminating? oughtn't you to be illuminating? oughtn't they to be illuminating?
Perfect
oughtn't I to have illuminated? oughtn't you to have illuminated? oughtn't he to have illuminated? oughtn't we to have illuminated? oughtn't you to have illuminated? oughtn't they to have illuminated?
V-ing perfect
oughtn't I to have been illuminating? oughtn't you to have been illuminating? oughtn't he to have been illuminating? oughtn't we to have been illuminating? oughtn't you to have been illuminating? oughtn't they to have been illuminating?