English verb conjugation
CAN MEMORIZE

Regular verb: memorize - memorized - memorized

Affirmation

Simple form	V-ing form
I can memorize you can memorize she can memorize we can memorize you can memorize they can memorize	I can be memorizing you can be memorizing she can be memorizing we can be memorizing you can be memorizing they can be memorizing
Perfect	V-ing perfect
I can have memorized you can have memorized she can have memorized we can have memorized you can have memorized they can have memorized	I can have been memorizing you can have been memorizing she can have been memorizing we can have been memorizing you can have been memorizing they can have been memorizing

Negation

Simple form	V-ing form
I can't memorize you can't memorize she can't memorize we can't memorize you can't memorize they can't memorize	I can't be memorizing you can't be memorizing she can't be memorizing we can't be memorizing you can't be memorizing they can't be memorizing
Perfect	V-ing perfect
I can't have memorized you can't have memorized she can't have memorized we can't have memorized you can't have memorized they can't have memorized	I can't have been memorizing you can't have been memorizing she can't have been memorizing we can't have been memorizing you can't have been memorizing they can't have been memorizing

Interrogative form

Simple form	V-ing form
can I memorize? can you memorize? can she memorize? can we memorize? can you memorize? can they memorize?	can I be memorizing? can you be memorizing? can she be memorizing? can we be memorizing? can you be memorizing? can they be memorizing?
Perfect	V-ing perfect
can I have memorized? can you have memorized? can she have memorized? can we have memorized? can you have memorized? can they have memorized?	can I have been memorizing? can you have been memorizing? can she have been memorizing? can we have been memorizing? can you have been memorizing? can they have been memorizing?

Interro-negative form

Simple form	V-ing form
can't I memorize? can't you memorize? can't she memorize? can't we memorize? can't you memorize? can't they memorize?	can't I be memorizing? can't you be memorizing? can't she be memorizing? can't we be memorizing? can't you be memorizing? can't they be memorizing?
Perfect	V-ing perfect
can't I have memorized? can't you have memorized? can't she have memorized? can't we have memorized? can't you have memorized? can't they have memorized?	can't I have been memorizing? can't you have been memorizing? can't she have been memorizing? can't we have been memorizing? can't you have been memorizing? can't they have been memorizing?