English verb conjugation
SHOULD SAND

Regular verb: sand - sanded - sanded

Affirmation

Simple form	V-ing form
I'd sand you'd sand he'd sand we'd sand you'd sand they'd sand	I'd be sanding you'd be sanding he'd be sanding we'd be sanding you'd be sanding they'd be sanding
Perfect	V-ing perfect
I should've sanded you should've sanded he should've sanded we should've sanded you should've sanded they should've sanded	I should've been sanding you should've been sanding he should've been sanding we should've been sanding you should've been sanding they should've been sanding

Negation

Simple form	V-ing form
I shouldn't sand you shouldn't sand he shouldn't sand we shouldn't sand you shouldn't sand they shouldn't sand	I shouldn't be sanding you shouldn't be sanding he shouldn't be sanding we shouldn't be sanding you shouldn't be sanding they shouldn't be sanding
Perfect	V-ing perfect
I shouldn't have sanded you shouldn't have sanded he shouldn't have sanded we shouldn't have sanded you shouldn't have sanded they shouldn't have sanded	I shouldn't have been sanding you shouldn't have been sanding he shouldn't have been sanding we shouldn't have been sanding you shouldn't have been sanding they shouldn't have been sanding

Interrogative form

Simple form	V-ing form
should I sand? should you sand? should he sand? should we sand? should you sand? should they sand?	should I be sanding? should you be sanding? should he be sanding? should we be sanding? should you be sanding? should they be sanding?
Perfect	V-ing perfect
should I have sanded? should you have sanded? should he have sanded? should we have sanded? should you have sanded? should they have sanded?	should I have been sanding? should you have been sanding? should he have been sanding? should we have been sanding? should you have been sanding? should they have been sanding?

Interro-negative form

Simple form	V-ing form
shouldn't I sand? shouldn't you sand? shouldn't he sand? shouldn't we sand? shouldn't you sand? shouldn't they sand?	shouldn't I be sanding? shouldn't you be sanding? shouldn't he be sanding? shouldn't we be sanding? shouldn't you be sanding? shouldn't they be sanding?
Perfect	V-ing perfect
shouldn't I have sanded? shouldn't you have sanded? shouldn't he have sanded? shouldn't we have sanded? shouldn't you have sanded? shouldn't they have sanded?	shouldn't I have been sanding? shouldn't you have been sanding? shouldn't he have been sanding? shouldn't we have been sanding? shouldn't you have been sanding? shouldn't they have been sanding?