English verb conjugation
SHOULD THUMP

Regular verb: thump - thumped - thumped

Affirmation

Simple form	V-ing form
I should thump you should thump he should thump we should thump you should thump they should thump	I should be thumping you should be thumping he should be thumping we should be thumping you should be thumping they should be thumping
Perfect	V-ing perfect
I should have thumped you should have thumped he should have thumped we should have thumped you should have thumped they should have thumped	I should have been thumping you should have been thumping he should have been thumping we should have been thumping you should have been thumping they should have been thumping

Negation

Simple form	V-ing form
I should not thump you should not thump he should not thump we should not thump you should not thump they should not thump	I should not be thumping you should not be thumping he should not be thumping we should not be thumping you should not be thumping they should not be thumping
Perfect	V-ing perfect
I should not have thumped you should not have thumped he should not have thumped we should not have thumped you should not have thumped they should not have thumped	I should not have been thumping you should not have been thumping he should not have been thumping we should not have been thumping you should not have been thumping they should not have been thumping

Interrogative form

Simple form	V-ing form
should I thump? should you thump? should he thump? should we thump? should you thump? should they thump?	should I be thumping? should you be thumping? should he be thumping? should we be thumping? should you be thumping? should they be thumping?
Perfect	V-ing perfect
should I have thumped? should you have thumped? should he have thumped? should we have thumped? should you have thumped? should they have thumped?	should I have been thumping? should you have been thumping? should he have been thumping? should we have been thumping? should you have been thumping? should they have been thumping?

Interro-negative form

Simple form	V-ing form
should I not thump? should you not thump? should he not thump? should we not thump? should you not thump? should they not thump?	should I not be thumping? should you not be thumping? should he not be thumping? should we not be thumping? should you not be thumping? should they not be thumping?
Perfect	V-ing perfect
should I not have thumped? should you not have thumped? should he not have thumped? should we not have thumped? should you not have thumped? should they not have thumped?	should I not have been thumping? should you not have been thumping? should he not have been thumping? should we not have been thumping? should you not have been thumping? should they not have been thumping?