English verb conjugation
SHOULD THRUM

Regular verb: thrum - thrumed - thrumed

Affirmation

Simple form	V-ing form
I should thrum you should thrum he should thrum we should thrum you should thrum they should thrum	I should be thruming you should be thruming he should be thruming we should be thruming you should be thruming they should be thruming
Perfect	V-ing perfect
I should have thrumed you should have thrumed he should have thrumed we should have thrumed you should have thrumed they should have thrumed	I should have been thruming you should have been thruming he should have been thruming we should have been thruming you should have been thruming they should have been thruming

Negation

Simple form	V-ing form
I should not thrum you should not thrum he should not thrum we should not thrum you should not thrum they should not thrum	I should not be thruming you should not be thruming he should not be thruming we should not be thruming you should not be thruming they should not be thruming
Perfect	V-ing perfect
I should not have thrumed you should not have thrumed he should not have thrumed we should not have thrumed you should not have thrumed they should not have thrumed	I should not have been thruming you should not have been thruming he should not have been thruming we should not have been thruming you should not have been thruming they should not have been thruming

Interrogative form

Simple form	V-ing form
should I thrum? should you thrum? should he thrum? should we thrum? should you thrum? should they thrum?	should I be thruming? should you be thruming? should he be thruming? should we be thruming? should you be thruming? should they be thruming?
Perfect	V-ing perfect
should I have thrumed? should you have thrumed? should he have thrumed? should we have thrumed? should you have thrumed? should they have thrumed?	should I have been thruming? should you have been thruming? should he have been thruming? should we have been thruming? should you have been thruming? should they have been thruming?

Interro-negative form

Simple form	V-ing form
should I not thrum? should you not thrum? should he not thrum? should we not thrum? should you not thrum? should they not thrum?	should I not be thruming? should you not be thruming? should he not be thruming? should we not be thruming? should you not be thruming? should they not be thruming?
Perfect	V-ing perfect
should I not have thrumed? should you not have thrumed? should he not have thrumed? should we not have thrumed? should you not have thrumed? should they not have thrumed?	should I not have been thruming? should you not have been thruming? should he not have been thruming? should we not have been thruming? should you not have been thruming? should they not have been thruming?