English verb conjugation
SHOULD DOUBLE-CROSS

Regular verb: double-cross - double-crossed - double-crossed

Affirmation

Simple form	V-ing form
I should double-cross you should double-cross she should double-cross we should double-cross you should double-cross they should double-cross	I should be double-crossing you should be double-crossing she should be double-crossing we should be double-crossing you should be double-crossing they should be double-crossing
Perfect	V-ing perfect
I should have double-crossed you should have double-crossed she should have double-crossed we should have double-crossed you should have double-crossed they should have double-crossed	I should have been double-crossing you should have been double-crossing she should have been double-crossing we should have been double-crossing you should have been double-crossing they should have been double-crossing

Negation

Simple form	V-ing form
I should not double-cross you should not double-cross she should not double-cross we should not double-cross you should not double-cross they should not double-cross	I should not be double-crossing you should not be double-crossing she should not be double-crossing we should not be double-crossing you should not be double-crossing they should not be double-crossing
Perfect	V-ing perfect
I should not have double-crossed you should not have double-crossed she should not have double-crossed we should not have double-crossed you should not have double-crossed they should not have double-crossed	I should not have been double-crossing you should not have been double-crossing she should not have been double-crossing we should not have been double-crossing you should not have been double-crossing they should not have been double-crossing

Interrogative form

Simple form	V-ing form
should I double-cross? should you double-cross? should she double-cross? should we double-cross? should you double-cross? should they double-cross?	should I be double-crossing? should you be double-crossing? should she be double-crossing? should we be double-crossing? should you be double-crossing? should they be double-crossing?
Perfect	V-ing perfect
should I have double-crossed? should you have double-crossed? should she have double-crossed? should we have double-crossed? should you have double-crossed? should they have double-crossed?	should I have been double-crossing? should you have been double-crossing? should she have been double-crossing? should we have been double-crossing? should you have been double-crossing? should they have been double-crossing?

Interro-negative form

Simple form	V-ing form
should I not double-cross? should you not double-cross? should she not double-cross? should we not double-cross? should you not double-cross? should they not double-cross?	should I not be double-crossing? should you not be double-crossing? should she not be double-crossing? should we not be double-crossing? should you not be double-crossing? should they not be double-crossing?
Perfect	V-ing perfect
should I not have double-crossed? should you not have double-crossed? should she not have double-crossed? should we not have double-crossed? should you not have double-crossed? should they not have double-crossed?	should I not have been double-crossing? should you not have been double-crossing? should she not have been double-crossing? should we not have been double-crossing? should you not have been double-crossing? should they not have been double-crossing?