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