I should leap you should leap he should leap we should leap you should leap they should leap
V-ing form
I should be leaping you should be leaping he should be leaping we should be leaping you should be leaping they should be leaping
Perfect
I should have leapt, leaped you should have leapt, leaped he should have leapt, leaped we should have leapt, leaped you should have leapt, leaped they should have leapt, leaped
V-ing perfect
I should have been leaping you should have been leaping he should have been leaping we should have been leaping you should have been leaping they should have been leaping
Negation
Simple form
I should not leap you should not leap he should not leap we should not leap you should not leap they should not leap
V-ing form
I should not be leaping you should not be leaping he should not be leaping we should not be leaping you should not be leaping they should not be leaping
Perfect
I should not have leapt, leaped you should not have leapt, leaped he should not have leapt, leaped we should not have leapt, leaped you should not have leapt, leaped they should not have leapt, leaped
V-ing perfect
I should not have been leaping you should not have been leaping he should not have been leaping we should not have been leaping you should not have been leaping they should not have been leaping
Interrogative form
Simple form
should I leap? should you leap? should he leap? should we leap? should you leap? should they leap?
V-ing form
should I be leaping? should you be leaping? should he be leaping? should we be leaping? should you be leaping? should they be leaping?
Perfect
should I have leapt, leaped? should you have leapt, leaped? should he have leapt, leaped? should we have leapt, leaped? should you have leapt, leaped? should they have leapt, leaped?
V-ing perfect
should I have been leaping? should you have been leaping? should he have been leaping? should we have been leaping? should you have been leaping? should they have been leaping?
Interro-negative form
Simple form
should I not leap? should you not leap? should he not leap? should we not leap? should you not leap? should they not leap?
V-ing form
should I not be leaping? should you not be leaping? should he not be leaping? should we not be leaping? should you not be leaping? should they not be leaping?
Perfect
should I not have leapt, leaped? should you not have leapt, leaped? should he not have leapt, leaped? should we not have leapt, leaped? should you not have leapt, leaped? should they not have leapt, leaped?
V-ing perfect
should I not have been leaping? should you not have been leaping? should he not have been leaping? should we not have been leaping? should you not have been leaping? should they not have been leaping?