English verb conjugation
SHOULD SEMAPHORE

Regular verb: semaphore - semaphored - semaphored

Affirmation

Simple form	V-ing form
I'd semaphore you'd semaphore he'd semaphore we'd semaphore you'd semaphore they'd semaphore	I'd be semaphoring you'd be semaphoring he'd be semaphoring we'd be semaphoring you'd be semaphoring they'd be semaphoring
Perfect	V-ing perfect
I should've semaphored you should've semaphored he should've semaphored we should've semaphored you should've semaphored they should've semaphored	I should've been semaphoring you should've been semaphoring he should've been semaphoring we should've been semaphoring you should've been semaphoring they should've been semaphoring

Negation

Simple form	V-ing form
I shouldn't semaphore you shouldn't semaphore he shouldn't semaphore we shouldn't semaphore you shouldn't semaphore they shouldn't semaphore	I shouldn't be semaphoring you shouldn't be semaphoring he shouldn't be semaphoring we shouldn't be semaphoring you shouldn't be semaphoring they shouldn't be semaphoring
Perfect	V-ing perfect
I shouldn't have semaphored you shouldn't have semaphored he shouldn't have semaphored we shouldn't have semaphored you shouldn't have semaphored they shouldn't have semaphored	I shouldn't have been semaphoring you shouldn't have been semaphoring he shouldn't have been semaphoring we shouldn't have been semaphoring you shouldn't have been semaphoring they shouldn't have been semaphoring

Interrogative form

Simple form	V-ing form
should I semaphore? should you semaphore? should he semaphore? should we semaphore? should you semaphore? should they semaphore?	should I be semaphoring? should you be semaphoring? should he be semaphoring? should we be semaphoring? should you be semaphoring? should they be semaphoring?
Perfect	V-ing perfect
should I have semaphored? should you have semaphored? should he have semaphored? should we have semaphored? should you have semaphored? should they have semaphored?	should I have been semaphoring? should you have been semaphoring? should he have been semaphoring? should we have been semaphoring? should you have been semaphoring? should they have been semaphoring?

Interro-negative form

Simple form	V-ing form
shouldn't I semaphore? shouldn't you semaphore? shouldn't he semaphore? shouldn't we semaphore? shouldn't you semaphore? shouldn't they semaphore?	shouldn't I be semaphoring? shouldn't you be semaphoring? shouldn't he be semaphoring? shouldn't we be semaphoring? shouldn't you be semaphoring? shouldn't they be semaphoring?
Perfect	V-ing perfect
shouldn't I have semaphored? shouldn't you have semaphored? shouldn't he have semaphored? shouldn't we have semaphored? shouldn't you have semaphored? shouldn't they have semaphored?	shouldn't I have been semaphoring? shouldn't you have been semaphoring? shouldn't he have been semaphoring? shouldn't we have been semaphoring? shouldn't you have been semaphoring? shouldn't they have been semaphoring?