I can iodize you can iodize she can iodize we can iodize you can iodize they can iodize
V-ing form
I can be iodizing you can be iodizing she can be iodizing we can be iodizing you can be iodizing they can be iodizing
Perfect
I can have iodized you can have iodized she 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 she can have been iodizing we can have been iodizing you can have been iodizing they can have been iodizing
Negation
Simple form
I cannot iodize you cannot iodize she cannot iodize we cannot iodize you cannot iodize they cannot iodize
V-ing form
I cannot be iodizing you cannot be iodizing she cannot be iodizing we cannot be iodizing you cannot be iodizing they cannot be iodizing
Perfect
I cannot have iodized you cannot have iodized she cannot have iodized we cannot have iodized you cannot have iodized they cannot have iodized
V-ing perfect
I cannot have been iodizing you cannot have been iodizing she cannot have been iodizing we cannot have been iodizing you cannot have been iodizing they cannot have been iodizing
Interrogative form
Simple form
can I iodize? can you iodize? can she iodize? can we iodize? can you iodize? can they iodize?
V-ing form
can I be iodizing? can you be iodizing? can she be iodizing? can we be iodizing? can you be iodizing? can they be iodizing?
Perfect
can I have iodized? can you have iodized? can she 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 she have been iodizing? can we have been iodizing? can you have been iodizing? can they have been iodizing?
Interro-negative form
Simple form
can I not iodize? can you not iodize? can she not iodize? can we not iodize? can you not iodize? can they not iodize?
V-ing form
can I not be iodizing? can you not be iodizing? can she not be iodizing? can we not be iodizing? can you not be iodizing? can they not be iodizing?
Perfect
can I not have iodized? can you not have iodized? can she not have iodized? can we not have iodized? can you not have iodized? can they not have iodized?
V-ing perfect
can I not have been iodizing? can you not have been iodizing? can she not have been iodizing? can we not have been iodizing? can you not have been iodizing? can they not have been iodizing?