English verb conjugation
SHOULD MARSHAL

Regular verb: marshal - marshalled - marshalled

Affirmation

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

Negation

Simple form	V-ing form
I should not marshal you should not marshal she should not marshal we should not marshal you should not marshal they should not marshal	I should not be marshalling you should not be marshalling she should not be marshalling we should not be marshalling you should not be marshalling they should not be marshalling
Perfect	V-ing perfect
I should not have marshalled you should not have marshalled she should not have marshalled we should not have marshalled you should not have marshalled they should not have marshalled	I should not have been marshalling you should not have been marshalling she should not have been marshalling we should not have been marshalling you should not have been marshalling they should not have been marshalling

Interrogative form

Simple form	V-ing form
should I marshal? should you marshal? should she marshal? should we marshal? should you marshal? should they marshal?	should I be marshalling? should you be marshalling? should she 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 she 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 she 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
should I not marshal? should you not marshal? should she not marshal? should we not marshal? should you not marshal? should they not marshal?	should I not be marshalling? should you not be marshalling? should she not be marshalling? should we not be marshalling? should you not be marshalling? should they not be marshalling?
Perfect	V-ing perfect
should I not have marshalled? should you not have marshalled? should she not have marshalled? should we not have marshalled? should you not have marshalled? should they not have marshalled?	should I not have been marshalling? should you not have been marshalling? should she not have been marshalling? should we not have been marshalling? should you not have been marshalling? should they not have been marshalling?