English verb conjugation
MAY MEMORIZE

Regular verb: memorize - memorized - memorized

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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