English verb conjugation
SHOULD RESTRAIN

Regular verb: restrain - restrained - restrained

Affirmation

Simple form	V-ing form
I should restrain you should restrain he should restrain we should restrain you should restrain they should restrain	I should be restraining you should be restraining he should be restraining we should be restraining you should be restraining they should be restraining
Perfect	V-ing perfect
I should have restrained you should have restrained he should have restrained we should have restrained you should have restrained they should have restrained	I should have been restraining you should have been restraining he should have been restraining we should have been restraining you should have been restraining they should have been restraining

Negation

Simple form	V-ing form
I should not restrain you should not restrain he should not restrain we should not restrain you should not restrain they should not restrain	I should not be restraining you should not be restraining he should not be restraining we should not be restraining you should not be restraining they should not be restraining
Perfect	V-ing perfect
I should not have restrained you should not have restrained he should not have restrained we should not have restrained you should not have restrained they should not have restrained	I should not have been restraining you should not have been restraining he should not have been restraining we should not have been restraining you should not have been restraining they should not have been restraining

Interrogative form

Simple form	V-ing form
should I restrain? should you restrain? should he restrain? should we restrain? should you restrain? should they restrain?	should I be restraining? should you be restraining? should he be restraining? should we be restraining? should you be restraining? should they be restraining?
Perfect	V-ing perfect
should I have restrained? should you have restrained? should he have restrained? should we have restrained? should you have restrained? should they have restrained?	should I have been restraining? should you have been restraining? should he have been restraining? should we have been restraining? should you have been restraining? should they have been restraining?

Interro-negative form

Simple form	V-ing form
should I not restrain? should you not restrain? should he not restrain? should we not restrain? should you not restrain? should they not restrain?	should I not be restraining? should you not be restraining? should he not be restraining? should we not be restraining? should you not be restraining? should they not be restraining?
Perfect	V-ing perfect
should I not have restrained? should you not have restrained? should he not have restrained? should we not have restrained? should you not have restrained? should they not have restrained?	should I not have been restraining? should you not have been restraining? should he not have been restraining? should we not have been restraining? should you not have been restraining? should they not have been restraining?