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 may not hallmark you may not hallmark he may not hallmark we may not hallmark you may not hallmark they may not hallmark	I may not be hallmarking you may not be hallmarking he may not be hallmarking we may not be hallmarking you may not be hallmarking they may not be hallmarking
Perfect	V-ing perfect
I may not have hallmarked you may not have hallmarked he may not have hallmarked we may not have hallmarked you may not have hallmarked they may not have hallmarked	I may not have been hallmarking you may not have been hallmarking he may not have been hallmarking we may not have been hallmarking you may not have been hallmarking they may not 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
may I not hallmark? may you not hallmark? may he not hallmark? may we not hallmark? may you not hallmark? may they not hallmark?	may I not be hallmarking? may you not be hallmarking? may he not be hallmarking? may we not be hallmarking? may you not be hallmarking? may they not be hallmarking?
Perfect	V-ing perfect
may I not have hallmarked? may you not have hallmarked? may he not have hallmarked? may we not have hallmarked? may you not have hallmarked? may they not have hallmarked?	may I not have been hallmarking? may you not have been hallmarking? may he not have been hallmarking? may we not have been hallmarking? may you not have been hallmarking? may they not have been hallmarking?