English verb conjugation
SHOULD DEMARCATE

Regular verb: demarcate - demarcated - demarcated

Affirmation

Simple form	V-ing form
I should demarcate you should demarcate he should demarcate we should demarcate you should demarcate they should demarcate	I should be demarcating you should be demarcating he should be demarcating we should be demarcating you should be demarcating they should be demarcating
Perfect	V-ing perfect
I should have demarcated you should have demarcated he should have demarcated we should have demarcated you should have demarcated they should have demarcated	I should have been demarcating you should have been demarcating he should have been demarcating we should have been demarcating you should have been demarcating they should have been demarcating

Negation

Simple form	V-ing form
I should not demarcate you should not demarcate he should not demarcate we should not demarcate you should not demarcate they should not demarcate	I should not be demarcating you should not be demarcating he should not be demarcating we should not be demarcating you should not be demarcating they should not be demarcating
Perfect	V-ing perfect
I should not have demarcated you should not have demarcated he should not have demarcated we should not have demarcated you should not have demarcated they should not have demarcated	I should not have been demarcating you should not have been demarcating he should not have been demarcating we should not have been demarcating you should not have been demarcating they should not have been demarcating

Interrogative form

Simple form	V-ing form
should I demarcate? should you demarcate? should he demarcate? should we demarcate? should you demarcate? should they demarcate?	should I be demarcating? should you be demarcating? should he be demarcating? should we be demarcating? should you be demarcating? should they be demarcating?
Perfect	V-ing perfect
should I have demarcated? should you have demarcated? should he have demarcated? should we have demarcated? should you have demarcated? should they have demarcated?	should I have been demarcating? should you have been demarcating? should he have been demarcating? should we have been demarcating? should you have been demarcating? should they have been demarcating?

Interro-negative form

Simple form	V-ing form
should I not demarcate? should you not demarcate? should he not demarcate? should we not demarcate? should you not demarcate? should they not demarcate?	should I not be demarcating? should you not be demarcating? should he not be demarcating? should we not be demarcating? should you not be demarcating? should they not be demarcating?
Perfect	V-ing perfect
should I not have demarcated? should you not have demarcated? should he not have demarcated? should we not have demarcated? should you not have demarcated? should they not have demarcated?	should I not have been demarcating? should you not have been demarcating? should he not have been demarcating? should we not have been demarcating? should you not have been demarcating? should they not have been demarcating?