English verb conjugation
SHOULD HALLMARK

Regular verb: hallmark - hallmarked - hallmarked

Affirmation

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

Negation

Simple form	V-ing form
I should not hallmark you should not hallmark he should not hallmark we should not hallmark you should not hallmark they should not hallmark	I should not be hallmarking you should not be hallmarking he should not be hallmarking we should not be hallmarking you should not be hallmarking they should not be hallmarking
Perfect	V-ing perfect
I should not have hallmarked you should not have hallmarked he should not have hallmarked we should not have hallmarked you should not have hallmarked they should not have hallmarked	I should not have been hallmarking you should not have been hallmarking he should not have been hallmarking we should not have been hallmarking you should not have been hallmarking they should not have been hallmarking

Interrogative form

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

Interro-negative form

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