English verb conjugation
SHOULD MARSHAL

Regular verb: marshal - marshalled - marshalled

Affirmation

Simple form	V-ing form
I'd marshal you'd marshal he'd marshal we'd marshal you'd marshal they'd marshal	I'd be marshalling you'd be marshalling he'd be marshalling we'd be marshalling you'd be marshalling they'd be marshalling
Perfect	V-ing perfect
I should've marshalled you should've marshalled he should've marshalled we should've marshalled you should've marshalled they should've marshalled	I should've been marshalling you should've been marshalling he should've been marshalling we should've been marshalling you should've been marshalling they should've been marshalling

Negation

Simple form	V-ing form
I shouldn't marshal you shouldn't marshal he shouldn't marshal we shouldn't marshal you shouldn't marshal they shouldn't marshal	I shouldn't be marshalling you shouldn't be marshalling he shouldn't be marshalling we shouldn't be marshalling you shouldn't be marshalling they shouldn't be marshalling
Perfect	V-ing perfect
I shouldn't have marshalled you shouldn't have marshalled he shouldn't have marshalled we shouldn't have marshalled you shouldn't have marshalled they shouldn't have marshalled	I shouldn't have been marshalling you shouldn't have been marshalling he shouldn't have been marshalling we shouldn't have been marshalling you shouldn't have been marshalling they shouldn't have been marshalling

Interrogative form

Simple form	V-ing form
should I marshal? should you marshal? should he marshal? should we marshal? should you marshal? should they marshal?	should I be marshalling? should you be marshalling? should he be marshalling? should we be marshalling? should you be marshalling? should they be marshalling?
Perfect	V-ing perfect
should I have marshalled? should you have marshalled? should he have marshalled? should we have marshalled? should you have marshalled? should they have marshalled?	should I have been marshalling? should you have been marshalling? should he have been marshalling? should we have been marshalling? should you have been marshalling? should they have been marshalling?

Interro-negative form

Simple form	V-ing form
shouldn't I marshal? shouldn't you marshal? shouldn't he marshal? shouldn't we marshal? shouldn't you marshal? shouldn't they marshal?	shouldn't I be marshalling? shouldn't you be marshalling? shouldn't he be marshalling? shouldn't we be marshalling? shouldn't you be marshalling? shouldn't they be marshalling?
Perfect	V-ing perfect
shouldn't I have marshalled? shouldn't you have marshalled? shouldn't he have marshalled? shouldn't we have marshalled? shouldn't you have marshalled? shouldn't they have marshalled?	shouldn't I have been marshalling? shouldn't you have been marshalling? shouldn't he have been marshalling? shouldn't we have been marshalling? shouldn't you have been marshalling? shouldn't they have been marshalling?