English verb conjugation
SHOULD ERASE

Regular verb: erase - erased - erased

Affirmation

Simple form	V-ing form
I'd erase you'd erase he'd erase we'd erase you'd erase they'd erase	I'd be erasing you'd be erasing he'd be erasing we'd be erasing you'd be erasing they'd be erasing
Perfect	V-ing perfect
I should've erased you should've erased he should've erased we should've erased you should've erased they should've erased	I should've been erasing you should've been erasing he should've been erasing we should've been erasing you should've been erasing they should've been erasing

Negation

Simple form	V-ing form
I shouldn't erase you shouldn't erase he shouldn't erase we shouldn't erase you shouldn't erase they shouldn't erase	I shouldn't be erasing you shouldn't be erasing he shouldn't be erasing we shouldn't be erasing you shouldn't be erasing they shouldn't be erasing
Perfect	V-ing perfect
I shouldn't have erased you shouldn't have erased he shouldn't have erased we shouldn't have erased you shouldn't have erased they shouldn't have erased	I shouldn't have been erasing you shouldn't have been erasing he shouldn't have been erasing we shouldn't have been erasing you shouldn't have been erasing they shouldn't have been erasing

Interrogative form

Simple form	V-ing form
should I erase? should you erase? should he erase? should we erase? should you erase? should they erase?	should I be erasing? should you be erasing? should he be erasing? should we be erasing? should you be erasing? should they be erasing?
Perfect	V-ing perfect
should I have erased? should you have erased? should he have erased? should we have erased? should you have erased? should they have erased?	should I have been erasing? should you have been erasing? should he have been erasing? should we have been erasing? should you have been erasing? should they have been erasing?

Interro-negative form

Simple form	V-ing form
shouldn't I erase? shouldn't you erase? shouldn't he erase? shouldn't we erase? shouldn't you erase? shouldn't they erase?	shouldn't I be erasing? shouldn't you be erasing? shouldn't he be erasing? shouldn't we be erasing? shouldn't you be erasing? shouldn't they be erasing?
Perfect	V-ing perfect
shouldn't I have erased? shouldn't you have erased? shouldn't he have erased? shouldn't we have erased? shouldn't you have erased? shouldn't they have erased?	shouldn't I have been erasing? shouldn't you have been erasing? shouldn't he have been erasing? shouldn't we have been erasing? shouldn't you have been erasing? shouldn't they have been erasing?