I may memorize you may memorize she may memorize we may memorize you may memorize they may memorize
V-ing form
I may be memorizing you may be memorizing she may be memorizing we may be memorizing you may be memorizing they may be memorizing
Perfect
I may have memorized you may have memorized she may have memorized we may have memorized you may have memorized they may have memorized
V-ing perfect
I may have been memorizing you may have been memorizing she may have been memorizing we may have been memorizing you may have been memorizing they may have been memorizing
Negation
Simple form
I may not memorize you may not memorize she may not memorize we may not memorize you may not memorize they may not memorize
V-ing form
I may not be memorizing you may not be memorizing she may not be memorizing we may not be memorizing you may not be memorizing they may not be memorizing
Perfect
I may not have memorized you may not have memorized she may not have memorized we may not have memorized you may not have memorized they may not have memorized
V-ing perfect
I may not have been memorizing you may not have been memorizing she may not have been memorizing we may not have been memorizing you may not have been memorizing they may not have been memorizing
Interrogative form
Simple form
may I memorize? may you memorize? may she memorize? may we memorize? may you memorize? may they memorize?
V-ing form
may I be memorizing? may you be memorizing? may she be memorizing? may we be memorizing? may you be memorizing? may they be memorizing?
Perfect
may I have memorized? may you have memorized? may she have memorized? may we have memorized? may you have memorized? may they have memorized?
V-ing perfect
may I have been memorizing? may you have been memorizing? may she have been memorizing? may we have been memorizing? may you have been memorizing? may they have been memorizing?
Interro-negative form
Simple form
may I not memorize? may you not memorize? may she not memorize? may we not memorize? may you not memorize? may they not memorize?
V-ing form
may I not be memorizing? may you not be memorizing? may she not be memorizing? may we not be memorizing? may you not be memorizing? may they not be memorizing?
Perfect
may I not have memorized? may you not have memorized? may she not have memorized? may we not have memorized? may you not have memorized? may they not have memorized?
V-ing perfect
may I not have been memorizing? may you not have been memorizing? may she not have been memorizing? may we not have been memorizing? may you not have been memorizing? may they not have been memorizing?