English verb conjugation
SHOULD DOUBLE-TIME

Regular verb: double-time - double-timed - double-timed

Affirmation

Simple form	V-ing form
I should double-time you should double-time he should double-time we should double-time you should double-time they should double-time	I should be double-timing you should be double-timing he should be double-timing we should be double-timing you should be double-timing they should be double-timing
Perfect	V-ing perfect
I should have double-timed you should have double-timed he should have double-timed we should have double-timed you should have double-timed they should have double-timed	I should have been double-timing you should have been double-timing he should have been double-timing we should have been double-timing you should have been double-timing they should have been double-timing

Negation

Simple form	V-ing form
I should not double-time you should not double-time he should not double-time we should not double-time you should not double-time they should not double-time	I should not be double-timing you should not be double-timing he should not be double-timing we should not be double-timing you should not be double-timing they should not be double-timing
Perfect	V-ing perfect
I should not have double-timed you should not have double-timed he should not have double-timed we should not have double-timed you should not have double-timed they should not have double-timed	I should not have been double-timing you should not have been double-timing he should not have been double-timing we should not have been double-timing you should not have been double-timing they should not have been double-timing

Interrogative form

Simple form	V-ing form
should I double-time? should you double-time? should he double-time? should we double-time? should you double-time? should they double-time?	should I be double-timing? should you be double-timing? should he be double-timing? should we be double-timing? should you be double-timing? should they be double-timing?
Perfect	V-ing perfect
should I have double-timed? should you have double-timed? should he have double-timed? should we have double-timed? should you have double-timed? should they have double-timed?	should I have been double-timing? should you have been double-timing? should he have been double-timing? should we have been double-timing? should you have been double-timing? should they have been double-timing?

Interro-negative form

Simple form	V-ing form
should I not double-time? should you not double-time? should he not double-time? should we not double-time? should you not double-time? should they not double-time?	should I not be double-timing? should you not be double-timing? should he not be double-timing? should we not be double-timing? should you not be double-timing? should they not be double-timing?
Perfect	V-ing perfect
should I not have double-timed? should you not have double-timed? should he not have double-timed? should we not have double-timed? should you not have double-timed? should they not have double-timed?	should I not have been double-timing? should you not have been double-timing? should he not have been double-timing? should we not have been double-timing? should you not have been double-timing? should they not have been double-timing?