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