English verb conjugation
SHOULD INTERCALATE

Regular verb: intercalate - intercalated - intercalated

Affirmation

Simple form	V-ing form
I'd intercalate you'd intercalate he'd intercalate we'd intercalate you'd intercalate they'd intercalate	I'd be intercalating you'd be intercalating he'd be intercalating we'd be intercalating you'd be intercalating they'd be intercalating
Perfect	V-ing perfect
I should've intercalated you should've intercalated he should've intercalated we should've intercalated you should've intercalated they should've intercalated	I should've been intercalating you should've been intercalating he should've been intercalating we should've been intercalating you should've been intercalating they should've been intercalating

Negation

Simple form	V-ing form
I shouldn't intercalate you shouldn't intercalate he shouldn't intercalate we shouldn't intercalate you shouldn't intercalate they shouldn't intercalate	I shouldn't be intercalating you shouldn't be intercalating he shouldn't be intercalating we shouldn't be intercalating you shouldn't be intercalating they shouldn't be intercalating
Perfect	V-ing perfect
I shouldn't have intercalated you shouldn't have intercalated he shouldn't have intercalated we shouldn't have intercalated you shouldn't have intercalated they shouldn't have intercalated	I shouldn't have been intercalating you shouldn't have been intercalating he shouldn't have been intercalating we shouldn't have been intercalating you shouldn't have been intercalating they shouldn't have been intercalating

Interrogative form

Simple form	V-ing form
should I intercalate? should you intercalate? should he intercalate? should we intercalate? should you intercalate? should they intercalate?	should I be intercalating? should you be intercalating? should he be intercalating? should we be intercalating? should you be intercalating? should they be intercalating?
Perfect	V-ing perfect
should I have intercalated? should you have intercalated? should he have intercalated? should we have intercalated? should you have intercalated? should they have intercalated?	should I have been intercalating? should you have been intercalating? should he have been intercalating? should we have been intercalating? should you have been intercalating? should they have been intercalating?

Interro-negative form

Simple form	V-ing form
shouldn't I intercalate? shouldn't you intercalate? shouldn't he intercalate? shouldn't we intercalate? shouldn't you intercalate? shouldn't they intercalate?	shouldn't I be intercalating? shouldn't you be intercalating? shouldn't he be intercalating? shouldn't we be intercalating? shouldn't you be intercalating? shouldn't they be intercalating?
Perfect	V-ing perfect
shouldn't I have intercalated? shouldn't you have intercalated? shouldn't he have intercalated? shouldn't we have intercalated? shouldn't you have intercalated? shouldn't they have intercalated?	shouldn't I have been intercalating? shouldn't you have been intercalating? shouldn't he have been intercalating? shouldn't we have been intercalating? shouldn't you have been intercalating? shouldn't they have been intercalating?