English verb conjugation
SHOULD HAMMER

Regular verb: hammer - hammered - hammered

Affirmation

Simple form	V-ing form
I'd hammer you'd hammer he'd hammer we'd hammer you'd hammer they'd hammer	I'd be hammering you'd be hammering he'd be hammering we'd be hammering you'd be hammering they'd be hammering
Perfect	V-ing perfect
I should've hammered you should've hammered he should've hammered we should've hammered you should've hammered they should've hammered	I should've been hammering you should've been hammering he should've been hammering we should've been hammering you should've been hammering they should've been hammering

Negation

Simple form	V-ing form
I shouldn't hammer you shouldn't hammer he shouldn't hammer we shouldn't hammer you shouldn't hammer they shouldn't hammer	I shouldn't be hammering you shouldn't be hammering he shouldn't be hammering we shouldn't be hammering you shouldn't be hammering they shouldn't be hammering
Perfect	V-ing perfect
I shouldn't have hammered you shouldn't have hammered he shouldn't have hammered we shouldn't have hammered you shouldn't have hammered they shouldn't have hammered	I shouldn't have been hammering you shouldn't have been hammering he shouldn't have been hammering we shouldn't have been hammering you shouldn't have been hammering they shouldn't have been hammering

Interrogative form

Simple form	V-ing form
should I hammer? should you hammer? should he hammer? should we hammer? should you hammer? should they hammer?	should I be hammering? should you be hammering? should he be hammering? should we be hammering? should you be hammering? should they be hammering?
Perfect	V-ing perfect
should I have hammered? should you have hammered? should he have hammered? should we have hammered? should you have hammered? should they have hammered?	should I have been hammering? should you have been hammering? should he have been hammering? should we have been hammering? should you have been hammering? should they have been hammering?

Interro-negative form

Simple form	V-ing form
shouldn't I hammer? shouldn't you hammer? shouldn't he hammer? shouldn't we hammer? shouldn't you hammer? shouldn't they hammer?	shouldn't I be hammering? shouldn't you be hammering? shouldn't he be hammering? shouldn't we be hammering? shouldn't you be hammering? shouldn't they be hammering?
Perfect	V-ing perfect
shouldn't I have hammered? shouldn't you have hammered? shouldn't he have hammered? shouldn't we have hammered? shouldn't you have hammered? shouldn't they have hammered?	shouldn't I have been hammering? shouldn't you have been hammering? shouldn't he have been hammering? shouldn't we have been hammering? shouldn't you have been hammering? shouldn't they have been hammering?