English verb conjugation
MAY HALLMARK

Regular verb: hallmark - hallmarked - hallmarked

Affirmation

Simple form	V-ing form
I may hallmark you may hallmark he may hallmark we may hallmark you may hallmark they may hallmark	I may be hallmarking you may be hallmarking he may be hallmarking we may be hallmarking you may be hallmarking they may be hallmarking
Perfect	V-ing perfect
I may have hallmarked you may have hallmarked he may have hallmarked we may have hallmarked you may have hallmarked they may have hallmarked	I may have been hallmarking you may have been hallmarking he may have been hallmarking we may have been hallmarking you may have been hallmarking they may have been hallmarking

Negation

Simple form	V-ing form
I mayn't hallmark you mayn't hallmark he mayn't hallmark we mayn't hallmark you mayn't hallmark they mayn't hallmark	I mayn't be hallmarking you mayn't be hallmarking he mayn't be hallmarking we mayn't be hallmarking you mayn't be hallmarking they mayn't be hallmarking
Perfect	V-ing perfect
I mayn't have hallmarked you mayn't have hallmarked he mayn't have hallmarked we mayn't have hallmarked you mayn't have hallmarked they mayn't have hallmarked	I mayn't have been hallmarking you mayn't have been hallmarking he mayn't have been hallmarking we mayn't have been hallmarking you mayn't have been hallmarking they mayn't have been hallmarking

Interrogative form

Simple form	V-ing form
may I hallmark? may you hallmark? may he hallmark? may we hallmark? may you hallmark? may they hallmark?	may I be hallmarking? may you be hallmarking? may he be hallmarking? may we be hallmarking? may you be hallmarking? may they be hallmarking?
Perfect	V-ing perfect
may I have hallmarked? may you have hallmarked? may he have hallmarked? may we have hallmarked? may you have hallmarked? may they have hallmarked?	may I have been hallmarking? may you have been hallmarking? may he have been hallmarking? may we have been hallmarking? may you have been hallmarking? may they have been hallmarking?

Interro-negative form

Simple form	V-ing form
mayn't I hallmark? mayn't you hallmark? mayn't he hallmark? mayn't we hallmark? mayn't you hallmark? mayn't they hallmark?	mayn't I be hallmarking? mayn't you be hallmarking? mayn't he be hallmarking? mayn't we be hallmarking? mayn't you be hallmarking? mayn't they be hallmarking?
Perfect	V-ing perfect
mayn't I have hallmarked? mayn't you have hallmarked? mayn't he have hallmarked? mayn't we have hallmarked? mayn't you have hallmarked? mayn't they have hallmarked?	mayn't I have been hallmarking? mayn't you have been hallmarking? mayn't he have been hallmarking? mayn't we have been hallmarking? mayn't you have been hallmarking? mayn't they have been hallmarking?