English verb conjugation
CAN ALPHABETIZE

Regular verb: alphabetize - alphabetized - alphabetized

Affirmation

Simple form	V-ing form
I can alphabetize you can alphabetize he can alphabetize we can alphabetize you can alphabetize they can alphabetize	I can be alphabetizing you can be alphabetizing he can be alphabetizing we can be alphabetizing you can be alphabetizing they can be alphabetizing
Perfect	V-ing perfect
I can have alphabetized you can have alphabetized he can have alphabetized we can have alphabetized you can have alphabetized they can have alphabetized	I can have been alphabetizing you can have been alphabetizing he can have been alphabetizing we can have been alphabetizing you can have been alphabetizing they can have been alphabetizing

Negation

Simple form	V-ing form
I can't alphabetize you can't alphabetize he can't alphabetize we can't alphabetize you can't alphabetize they can't alphabetize	I can't be alphabetizing you can't be alphabetizing he can't be alphabetizing we can't be alphabetizing you can't be alphabetizing they can't be alphabetizing
Perfect	V-ing perfect
I can't have alphabetized you can't have alphabetized he can't have alphabetized we can't have alphabetized you can't have alphabetized they can't have alphabetized	I can't have been alphabetizing you can't have been alphabetizing he can't have been alphabetizing we can't have been alphabetizing you can't have been alphabetizing they can't have been alphabetizing

Interrogative form

Simple form	V-ing form
can I alphabetize? can you alphabetize? can he alphabetize? can we alphabetize? can you alphabetize? can they alphabetize?	can I be alphabetizing? can you be alphabetizing? can he be alphabetizing? can we be alphabetizing? can you be alphabetizing? can they be alphabetizing?
Perfect	V-ing perfect
can I have alphabetized? can you have alphabetized? can he have alphabetized? can we have alphabetized? can you have alphabetized? can they have alphabetized?	can I have been alphabetizing? can you have been alphabetizing? can he have been alphabetizing? can we have been alphabetizing? can you have been alphabetizing? can they have been alphabetizing?

Interro-negative form

Simple form	V-ing form
can't I alphabetize? can't you alphabetize? can't he alphabetize? can't we alphabetize? can't you alphabetize? can't they alphabetize?	can't I be alphabetizing? can't you be alphabetizing? can't he be alphabetizing? can't we be alphabetizing? can't you be alphabetizing? can't they be alphabetizing?
Perfect	V-ing perfect
can't I have alphabetized? can't you have alphabetized? can't he have alphabetized? can't we have alphabetized? can't you have alphabetized? can't they have alphabetized?	can't I have been alphabetizing? can't you have been alphabetizing? can't he have been alphabetizing? can't we have been alphabetizing? can't you have been alphabetizing? can't they have been alphabetizing?