English verb conjugation
SHOULD GRAPPLE

Regular verb: grapple - grappled - grappled

Affirmation

Simple form	V-ing form
I should grapple you should grapple he should grapple we should grapple you should grapple they should grapple	I should be grappling you should be grappling he should be grappling we should be grappling you should be grappling they should be grappling
Perfect	V-ing perfect
I should have grappled you should have grappled he should have grappled we should have grappled you should have grappled they should have grappled	I should have been grappling you should have been grappling he should have been grappling we should have been grappling you should have been grappling they should have been grappling

Negation

Simple form	V-ing form
I should not grapple you should not grapple he should not grapple we should not grapple you should not grapple they should not grapple	I should not be grappling you should not be grappling he should not be grappling we should not be grappling you should not be grappling they should not be grappling
Perfect	V-ing perfect
I should not have grappled you should not have grappled he should not have grappled we should not have grappled you should not have grappled they should not have grappled	I should not have been grappling you should not have been grappling he should not have been grappling we should not have been grappling you should not have been grappling they should not have been grappling

Interrogative form

Simple form	V-ing form
should I grapple? should you grapple? should he grapple? should we grapple? should you grapple? should they grapple?	should I be grappling? should you be grappling? should he be grappling? should we be grappling? should you be grappling? should they be grappling?
Perfect	V-ing perfect
should I have grappled? should you have grappled? should he have grappled? should we have grappled? should you have grappled? should they have grappled?	should I have been grappling? should you have been grappling? should he have been grappling? should we have been grappling? should you have been grappling? should they have been grappling?

Interro-negative form

Simple form	V-ing form
should I not grapple? should you not grapple? should he not grapple? should we not grapple? should you not grapple? should they not grapple?	should I not be grappling? should you not be grappling? should he not be grappling? should we not be grappling? should you not be grappling? should they not be grappling?
Perfect	V-ing perfect
should I not have grappled? should you not have grappled? should he not have grappled? should we not have grappled? should you not have grappled? should they not have grappled?	should I not have been grappling? should you not have been grappling? should he not have been grappling? should we not have been grappling? should you not have been grappling? should they not have been grappling?