English verb conjugation
SHOULD OXYGENATE

Regular verb: oxygenate - oxygenated - oxygenated

Affirmation

Simple form	V-ing form
I should oxygenate you should oxygenate he should oxygenate we should oxygenate you should oxygenate they should oxygenate	I should be oxygenating you should be oxygenating he should be oxygenating we should be oxygenating you should be oxygenating they should be oxygenating
Perfect	V-ing perfect
I should have oxygenated you should have oxygenated he should have oxygenated we should have oxygenated you should have oxygenated they should have oxygenated	I should have been oxygenating you should have been oxygenating he should have been oxygenating we should have been oxygenating you should have been oxygenating they should have been oxygenating

Negation

Simple form	V-ing form
I should not oxygenate you should not oxygenate he should not oxygenate we should not oxygenate you should not oxygenate they should not oxygenate	I should not be oxygenating you should not be oxygenating he should not be oxygenating we should not be oxygenating you should not be oxygenating they should not be oxygenating
Perfect	V-ing perfect
I should not have oxygenated you should not have oxygenated he should not have oxygenated we should not have oxygenated you should not have oxygenated they should not have oxygenated	I should not have been oxygenating you should not have been oxygenating he should not have been oxygenating we should not have been oxygenating you should not have been oxygenating they should not have been oxygenating

Interrogative form

Simple form	V-ing form
should I oxygenate? should you oxygenate? should he oxygenate? should we oxygenate? should you oxygenate? should they oxygenate?	should I be oxygenating? should you be oxygenating? should he be oxygenating? should we be oxygenating? should you be oxygenating? should they be oxygenating?
Perfect	V-ing perfect
should I have oxygenated? should you have oxygenated? should he have oxygenated? should we have oxygenated? should you have oxygenated? should they have oxygenated?	should I have been oxygenating? should you have been oxygenating? should he have been oxygenating? should we have been oxygenating? should you have been oxygenating? should they have been oxygenating?

Interro-negative form

Simple form	V-ing form
should I not oxygenate? should you not oxygenate? should he not oxygenate? should we not oxygenate? should you not oxygenate? should they not oxygenate?	should I not be oxygenating? should you not be oxygenating? should he not be oxygenating? should we not be oxygenating? should you not be oxygenating? should they not be oxygenating?
Perfect	V-ing perfect
should I not have oxygenated? should you not have oxygenated? should he not have oxygenated? should we not have oxygenated? should you not have oxygenated? should they not have oxygenated?	should I not have been oxygenating? should you not have been oxygenating? should he not have been oxygenating? should we not have been oxygenating? should you not have been oxygenating? should they not have been oxygenating?