English verb conjugation
SHOULD HIGH-GRADE

Regular verb: high-grade - high-graded - high-graded

Affirmation

Simple form	V-ing form
I should high-grade you should high-grade he should high-grade we should high-grade you should high-grade they should high-grade	I should be high-grading you should be high-grading he should be high-grading we should be high-grading you should be high-grading they should be high-grading
Perfect	V-ing perfect
I should have high-graded you should have high-graded he should have high-graded we should have high-graded you should have high-graded they should have high-graded	I should have been high-grading you should have been high-grading he should have been high-grading we should have been high-grading you should have been high-grading they should have been high-grading

Negation

Simple form	V-ing form
I should not high-grade you should not high-grade he should not high-grade we should not high-grade you should not high-grade they should not high-grade	I should not be high-grading you should not be high-grading he should not be high-grading we should not be high-grading you should not be high-grading they should not be high-grading
Perfect	V-ing perfect
I should not have high-graded you should not have high-graded he should not have high-graded we should not have high-graded you should not have high-graded they should not have high-graded	I should not have been high-grading you should not have been high-grading he should not have been high-grading we should not have been high-grading you should not have been high-grading they should not have been high-grading

Interrogative form

Simple form	V-ing form
should I high-grade? should you high-grade? should he high-grade? should we high-grade? should you high-grade? should they high-grade?	should I be high-grading? should you be high-grading? should he be high-grading? should we be high-grading? should you be high-grading? should they be high-grading?
Perfect	V-ing perfect
should I have high-graded? should you have high-graded? should he have high-graded? should we have high-graded? should you have high-graded? should they have high-graded?	should I have been high-grading? should you have been high-grading? should he have been high-grading? should we have been high-grading? should you have been high-grading? should they have been high-grading?

Interro-negative form

Simple form	V-ing form
should I not high-grade? should you not high-grade? should he not high-grade? should we not high-grade? should you not high-grade? should they not high-grade?	should I not be high-grading? should you not be high-grading? should he not be high-grading? should we not be high-grading? should you not be high-grading? should they not be high-grading?
Perfect	V-ing perfect
should I not have high-graded? should you not have high-graded? should he not have high-graded? should we not have high-graded? should you not have high-graded? should they not have high-graded?	should I not have been high-grading? should you not have been high-grading? should he not have been high-grading? should we not have been high-grading? should you not have been high-grading? should they not have been high-grading?