English verb conjugation
CAN CATEGORIZE

Regular verb: categorize - categorized - categorized

Affirmation

Simple form	V-ing form
I can categorize you can categorize she can categorize we can categorize you can categorize they can categorize	I can be categorizing you can be categorizing she can be categorizing we can be categorizing you can be categorizing they can be categorizing
Perfect	V-ing perfect
I can have categorized you can have categorized she can have categorized we can have categorized you can have categorized they can have categorized	I can have been categorizing you can have been categorizing she can have been categorizing we can have been categorizing you can have been categorizing they can have been categorizing

Negation

Simple form	V-ing form
I can't categorize you can't categorize she can't categorize we can't categorize you can't categorize they can't categorize	I can't be categorizing you can't be categorizing she can't be categorizing we can't be categorizing you can't be categorizing they can't be categorizing
Perfect	V-ing perfect
I can't have categorized you can't have categorized she can't have categorized we can't have categorized you can't have categorized they can't have categorized	I can't have been categorizing you can't have been categorizing she can't have been categorizing we can't have been categorizing you can't have been categorizing they can't have been categorizing

Interrogative form

Simple form	V-ing form
can I categorize? can you categorize? can she categorize? can we categorize? can you categorize? can they categorize?	can I be categorizing? can you be categorizing? can she be categorizing? can we be categorizing? can you be categorizing? can they be categorizing?
Perfect	V-ing perfect
can I have categorized? can you have categorized? can she have categorized? can we have categorized? can you have categorized? can they have categorized?	can I have been categorizing? can you have been categorizing? can she have been categorizing? can we have been categorizing? can you have been categorizing? can they have been categorizing?

Interro-negative form

Simple form	V-ing form
can't I categorize? can't you categorize? can't she categorize? can't we categorize? can't you categorize? can't they categorize?	can't I be categorizing? can't you be categorizing? can't she be categorizing? can't we be categorizing? can't you be categorizing? can't they be categorizing?
Perfect	V-ing perfect
can't I have categorized? can't you have categorized? can't she have categorized? can't we have categorized? can't you have categorized? can't they have categorized?	can't I have been categorizing? can't you have been categorizing? can't she have been categorizing? can't we have been categorizing? can't you have been categorizing? can't they have been categorizing?