English verb conjugation
SHOULD PRELUDE

Regular verb: prelude - preluded - preluded

Affirmation

Simple form	V-ing form
I'd prelude you'd prelude he'd prelude we'd prelude you'd prelude they'd prelude	I'd be preluding you'd be preluding he'd be preluding we'd be preluding you'd be preluding they'd be preluding
Perfect	V-ing perfect
I should've preluded you should've preluded he should've preluded we should've preluded you should've preluded they should've preluded	I should've been preluding you should've been preluding he should've been preluding we should've been preluding you should've been preluding they should've been preluding

Negation

Simple form	V-ing form
I shouldn't prelude you shouldn't prelude he shouldn't prelude we shouldn't prelude you shouldn't prelude they shouldn't prelude	I shouldn't be preluding you shouldn't be preluding he shouldn't be preluding we shouldn't be preluding you shouldn't be preluding they shouldn't be preluding
Perfect	V-ing perfect
I shouldn't have preluded you shouldn't have preluded he shouldn't have preluded we shouldn't have preluded you shouldn't have preluded they shouldn't have preluded	I shouldn't have been preluding you shouldn't have been preluding he shouldn't have been preluding we shouldn't have been preluding you shouldn't have been preluding they shouldn't have been preluding

Interrogative form

Simple form	V-ing form
should I prelude? should you prelude? should he prelude? should we prelude? should you prelude? should they prelude?	should I be preluding? should you be preluding? should he be preluding? should we be preluding? should you be preluding? should they be preluding?
Perfect	V-ing perfect
should I have preluded? should you have preluded? should he have preluded? should we have preluded? should you have preluded? should they have preluded?	should I have been preluding? should you have been preluding? should he have been preluding? should we have been preluding? should you have been preluding? should they have been preluding?

Interro-negative form

Simple form	V-ing form
shouldn't I prelude? shouldn't you prelude? shouldn't he prelude? shouldn't we prelude? shouldn't you prelude? shouldn't they prelude?	shouldn't I be preluding? shouldn't you be preluding? shouldn't he be preluding? shouldn't we be preluding? shouldn't you be preluding? shouldn't they be preluding?
Perfect	V-ing perfect
shouldn't I have preluded? shouldn't you have preluded? shouldn't he have preluded? shouldn't we have preluded? shouldn't you have preluded? shouldn't they have preluded?	shouldn't I have been preluding? shouldn't you have been preluding? shouldn't he have been preluding? shouldn't we have been preluding? shouldn't you have been preluding? shouldn't they have been preluding?