English verb conjugation
COULD LEAGUE

Regular verb: league - leagued - leagued

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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