English verb conjugation
MUST LEAGUE

Regular verb: league - leagued - leagued

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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