English verb conjugation
SHOULD COMBAT

Regular verb: combat - combated - combated

Affirmation

Simple form	V-ing form
I should combat you should combat he should combat we should combat you should combat they should combat	I should be combating you should be combating he should be combating we should be combating you should be combating they should be combating
Perfect	V-ing perfect
I should have combated you should have combated he should have combated we should have combated you should have combated they should have combated	I should have been combating you should have been combating he should have been combating we should have been combating you should have been combating they should have been combating

Negation

Simple form	V-ing form
I should not combat you should not combat he should not combat we should not combat you should not combat they should not combat	I should not be combating you should not be combating he should not be combating we should not be combating you should not be combating they should not be combating
Perfect	V-ing perfect
I should not have combated you should not have combated he should not have combated we should not have combated you should not have combated they should not have combated	I should not have been combating you should not have been combating he should not have been combating we should not have been combating you should not have been combating they should not have been combating

Interrogative form

Simple form	V-ing form
should I combat? should you combat? should he combat? should we combat? should you combat? should they combat?	should I be combating? should you be combating? should he be combating? should we be combating? should you be combating? should they be combating?
Perfect	V-ing perfect
should I have combated? should you have combated? should he have combated? should we have combated? should you have combated? should they have combated?	should I have been combating? should you have been combating? should he have been combating? should we have been combating? should you have been combating? should they have been combating?

Interro-negative form

Simple form	V-ing form
should I not combat? should you not combat? should he not combat? should we not combat? should you not combat? should they not combat?	should I not be combating? should you not be combating? should he not be combating? should we not be combating? should you not be combating? should they not be combating?
Perfect	V-ing perfect
should I not have combated? should you not have combated? should he not have combated? should we not have combated? should you not have combated? should they not have combated?	should I not have been combating? should you not have been combating? should he not have been combating? should we not have been combating? should you not have been combating? should they not have been combating?