English verb conjugation
SHOULD HEM

Regular verb: hem - hemmed - hemmed

Affirmation

Simple form	V-ing form
I'd hem you'd hem she'd hem we'd hem you'd hem they'd hem	I'd be hemming you'd be hemming she'd be hemming we'd be hemming you'd be hemming they'd be hemming
Perfect	V-ing perfect
I should've hemmed you should've hemmed she should've hemmed we should've hemmed you should've hemmed they should've hemmed	I should've been hemming you should've been hemming she should've been hemming we should've been hemming you should've been hemming they should've been hemming

Negation

Simple form	V-ing form
I shouldn't hem you shouldn't hem she shouldn't hem we shouldn't hem you shouldn't hem they shouldn't hem	I shouldn't be hemming you shouldn't be hemming she shouldn't be hemming we shouldn't be hemming you shouldn't be hemming they shouldn't be hemming
Perfect	V-ing perfect
I shouldn't have hemmed you shouldn't have hemmed she shouldn't have hemmed we shouldn't have hemmed you shouldn't have hemmed they shouldn't have hemmed	I shouldn't have been hemming you shouldn't have been hemming she shouldn't have been hemming we shouldn't have been hemming you shouldn't have been hemming they shouldn't have been hemming

Interrogative form

Simple form	V-ing form
should I hem? should you hem? should she hem? should we hem? should you hem? should they hem?	should I be hemming? should you be hemming? should she be hemming? should we be hemming? should you be hemming? should they be hemming?
Perfect	V-ing perfect
should I have hemmed? should you have hemmed? should she have hemmed? should we have hemmed? should you have hemmed? should they have hemmed?	should I have been hemming? should you have been hemming? should she have been hemming? should we have been hemming? should you have been hemming? should they have been hemming?

Interro-negative form

Simple form	V-ing form
shouldn't I hem? shouldn't you hem? shouldn't she hem? shouldn't we hem? shouldn't you hem? shouldn't they hem?	shouldn't I be hemming? shouldn't you be hemming? shouldn't she be hemming? shouldn't we be hemming? shouldn't you be hemming? shouldn't they be hemming?
Perfect	V-ing perfect
shouldn't I have hemmed? shouldn't you have hemmed? shouldn't she have hemmed? shouldn't we have hemmed? shouldn't you have hemmed? shouldn't they have hemmed?	shouldn't I have been hemming? shouldn't you have been hemming? shouldn't she have been hemming? shouldn't we have been hemming? shouldn't you have been hemming? shouldn't they have been hemming?