English verb conjugation
CAN PHOTOSENSITIZE

Regular verb: photosensitize - photosensitized - photosensitized

Affirmation

Simple form	V-ing form
I can photosensitize you can photosensitize he can photosensitize we can photosensitize you can photosensitize they can photosensitize	I can be photosensitizing you can be photosensitizing he can be photosensitizing we can be photosensitizing you can be photosensitizing they can be photosensitizing
Perfect	V-ing perfect
I can have photosensitized you can have photosensitized he can have photosensitized we can have photosensitized you can have photosensitized they can have photosensitized	I can have been photosensitizing you can have been photosensitizing he can have been photosensitizing we can have been photosensitizing you can have been photosensitizing they can have been photosensitizing

Negation

Simple form	V-ing form
I cannot photosensitize you cannot photosensitize he cannot photosensitize we cannot photosensitize you cannot photosensitize they cannot photosensitize	I cannot be photosensitizing you cannot be photosensitizing he cannot be photosensitizing we cannot be photosensitizing you cannot be photosensitizing they cannot be photosensitizing
Perfect	V-ing perfect
I cannot have photosensitized you cannot have photosensitized he cannot have photosensitized we cannot have photosensitized you cannot have photosensitized they cannot have photosensitized	I cannot have been photosensitizing you cannot have been photosensitizing he cannot have been photosensitizing we cannot have been photosensitizing you cannot have been photosensitizing they cannot have been photosensitizing

Interrogative form

Simple form	V-ing form
can I photosensitize? can you photosensitize? can he photosensitize? can we photosensitize? can you photosensitize? can they photosensitize?	can I be photosensitizing? can you be photosensitizing? can he be photosensitizing? can we be photosensitizing? can you be photosensitizing? can they be photosensitizing?
Perfect	V-ing perfect
can I have photosensitized? can you have photosensitized? can he have photosensitized? can we have photosensitized? can you have photosensitized? can they have photosensitized?	can I have been photosensitizing? can you have been photosensitizing? can he have been photosensitizing? can we have been photosensitizing? can you have been photosensitizing? can they have been photosensitizing?

Interro-negative form

Simple form	V-ing form
can I not photosensitize? can you not photosensitize? can he not photosensitize? can we not photosensitize? can you not photosensitize? can they not photosensitize?	can I not be photosensitizing? can you not be photosensitizing? can he not be photosensitizing? can we not be photosensitizing? can you not be photosensitizing? can they not be photosensitizing?
Perfect	V-ing perfect
can I not have photosensitized? can you not have photosensitized? can he not have photosensitized? can we not have photosensitized? can you not have photosensitized? can they not have photosensitized?	can I not have been photosensitizing? can you not have been photosensitizing? can he not have been photosensitizing? can we not have been photosensitizing? can you not have been photosensitizing? can they not have been photosensitizing?