English verb conjugation
SHOULD COLOR

Regular verb: color - colored - colored

Affirmation

Simple form	V-ing form
I should color you should color he should color we should color you should color they should color	I should be coloring you should be coloring he should be coloring we should be coloring you should be coloring they should be coloring
Perfect	V-ing perfect
I should have colored you should have colored he should have colored we should have colored you should have colored they should have colored	I should have been coloring you should have been coloring he should have been coloring we should have been coloring you should have been coloring they should have been coloring

Negation

Simple form	V-ing form
I should not color you should not color he should not color we should not color you should not color they should not color	I should not be coloring you should not be coloring he should not be coloring we should not be coloring you should not be coloring they should not be coloring
Perfect	V-ing perfect
I should not have colored you should not have colored he should not have colored we should not have colored you should not have colored they should not have colored	I should not have been coloring you should not have been coloring he should not have been coloring we should not have been coloring you should not have been coloring they should not have been coloring

Interrogative form

Simple form	V-ing form
should I color? should you color? should he color? should we color? should you color? should they color?	should I be coloring? should you be coloring? should he be coloring? should we be coloring? should you be coloring? should they be coloring?
Perfect	V-ing perfect
should I have colored? should you have colored? should he have colored? should we have colored? should you have colored? should they have colored?	should I have been coloring? should you have been coloring? should he have been coloring? should we have been coloring? should you have been coloring? should they have been coloring?

Interro-negative form

Simple form	V-ing form
should I not color? should you not color? should he not color? should we not color? should you not color? should they not color?	should I not be coloring? should you not be coloring? should he not be coloring? should we not be coloring? should you not be coloring? should they not be coloring?
Perfect	V-ing perfect
should I not have colored? should you not have colored? should he not have colored? should we not have colored? should you not have colored? should they not have colored?	should I not have been coloring? should you not have been coloring? should he not have been coloring? should we not have been coloring? should you not have been coloring? should they not have been coloring?