English verb conjugation
SHOULD UM

Regular verb: um - umed - umed

Affirmation

Simple form	V-ing form
I'd um you'd um he'd um we'd um you'd um they'd um	I'd be uming you'd be uming he'd be uming we'd be uming you'd be uming they'd be uming
Perfect	V-ing perfect
I should've umed you should've umed he should've umed we should've umed you should've umed they should've umed	I should've been uming you should've been uming he should've been uming we should've been uming you should've been uming they should've been uming

Negation

Simple form	V-ing form
I shouldn't um you shouldn't um he shouldn't um we shouldn't um you shouldn't um they shouldn't um	I shouldn't be uming you shouldn't be uming he shouldn't be uming we shouldn't be uming you shouldn't be uming they shouldn't be uming
Perfect	V-ing perfect
I shouldn't have umed you shouldn't have umed he shouldn't have umed we shouldn't have umed you shouldn't have umed they shouldn't have umed	I shouldn't have been uming you shouldn't have been uming he shouldn't have been uming we shouldn't have been uming you shouldn't have been uming they shouldn't have been uming

Interrogative form

Simple form	V-ing form
should I um? should you um? should he um? should we um? should you um? should they um?	should I be uming? should you be uming? should he be uming? should we be uming? should you be uming? should they be uming?
Perfect	V-ing perfect
should I have umed? should you have umed? should he have umed? should we have umed? should you have umed? should they have umed?	should I have been uming? should you have been uming? should he have been uming? should we have been uming? should you have been uming? should they have been uming?

Interro-negative form

Simple form	V-ing form
shouldn't I um? shouldn't you um? shouldn't he um? shouldn't we um? shouldn't you um? shouldn't they um?	shouldn't I be uming? shouldn't you be uming? shouldn't he be uming? shouldn't we be uming? shouldn't you be uming? shouldn't they be uming?
Perfect	V-ing perfect
shouldn't I have umed? shouldn't you have umed? shouldn't he have umed? shouldn't we have umed? shouldn't you have umed? shouldn't they have umed?	shouldn't I have been uming? shouldn't you have been uming? shouldn't he have been uming? shouldn't we have been uming? shouldn't you have been uming? shouldn't they have been uming?