English verb conjugation
SHOULD LEAGUE

Regular verb: league - leagued - leagued

Affirmation

Simple form	V-ing form
I'd league you'd league he'd league we'd league you'd league they'd league	I'd be leaguing you'd be leaguing he'd be leaguing we'd be leaguing you'd be leaguing they'd be leaguing
Perfect	V-ing perfect
I should've leagued you should've leagued he should've leagued we should've leagued you should've leagued they should've leagued	I should've been leaguing you should've been leaguing he should've been leaguing we should've been leaguing you should've been leaguing they should've been leaguing

Negation

Simple form	V-ing form
I shouldn't league you shouldn't league he shouldn't league we shouldn't league you shouldn't league they shouldn't league	I shouldn't be leaguing you shouldn't be leaguing he shouldn't be leaguing we shouldn't be leaguing you shouldn't be leaguing they shouldn't be leaguing
Perfect	V-ing perfect
I shouldn't have leagued you shouldn't have leagued he shouldn't have leagued we shouldn't have leagued you shouldn't have leagued they shouldn't have leagued	I shouldn't have been leaguing you shouldn't have been leaguing he shouldn't have been leaguing we shouldn't have been leaguing you shouldn't have been leaguing they shouldn't have been leaguing

Interrogative form

Simple form	V-ing form
should I league? should you league? should he league? should we league? should you league? should they league?	should I be leaguing? should you be leaguing? should he be leaguing? should we be leaguing? should you be leaguing? should they be leaguing?
Perfect	V-ing perfect
should I have leagued? should you have leagued? should he have leagued? should we have leagued? should you have leagued? should they have leagued?	should I have been leaguing? should you have been leaguing? should he have been leaguing? should we have been leaguing? should you have been leaguing? should they have been leaguing?

Interro-negative form

Simple form	V-ing form
shouldn't I league? shouldn't you league? shouldn't he league? shouldn't we league? shouldn't you league? shouldn't they league?	shouldn't I be leaguing? shouldn't you be leaguing? shouldn't he be leaguing? shouldn't we be leaguing? shouldn't you be leaguing? shouldn't they be leaguing?
Perfect	V-ing perfect
shouldn't I have leagued? shouldn't you have leagued? shouldn't he have leagued? shouldn't we have leagued? shouldn't you have leagued? shouldn't they have leagued?	shouldn't I have been leaguing? shouldn't you have been leaguing? shouldn't he have been leaguing? shouldn't we have been leaguing? shouldn't you have been leaguing? shouldn't they have been leaguing?