English verb conjugation
OUGHT TO MUSTER

Regular verb: muster - mustered - mustered

Affirmation

Simple form	V-ing form
I ought to muster you ought to muster he ought to muster we ought to muster you ought to muster they ought to muster	I ought to be mustering you ought to be mustering he ought to be mustering we ought to be mustering you ought to be mustering they ought to be mustering
Perfect	V-ing perfect
I ought to have mustered you ought to have mustered he ought to have mustered we ought to have mustered you ought to have mustered they ought to have mustered	I ought to have been mustering you ought to have been mustering he ought to have been mustering we ought to have been mustering you ought to have been mustering they ought to have been mustering

Negation

Simple form	V-ing form
I oughtn't to muster you oughtn't to muster he oughtn't to muster we oughtn't to muster you oughtn't to muster they oughtn't to muster	I oughtn't to be mustering you oughtn't to be mustering he oughtn't to be mustering we oughtn't to be mustering you oughtn't to be mustering they oughtn't to be mustering
Perfect	V-ing perfect
I oughtn't to have mustered you oughtn't to have mustered he oughtn't to have mustered we oughtn't to have mustered you oughtn't to have mustered they oughtn't to have mustered	I oughtn't to have been mustering you oughtn't to have been mustering he oughtn't to have been mustering we oughtn't to have been mustering you oughtn't to have been mustering they oughtn't to have been mustering

Interrogative form

Simple form	V-ing form
ought to I muster? ought to you muster? ought to he muster? ought to we muster? ought to you muster? ought to they muster?	ought to I be mustering? ought to you be mustering? ought to he be mustering? ought to we be mustering? ought to you be mustering? ought to they be mustering?
Perfect	V-ing perfect
ought to I have mustered? ought to you have mustered? ought to he have mustered? ought to we have mustered? ought to you have mustered? ought to they have mustered?	ought to I have been mustering? ought to you have been mustering? ought to he have been mustering? ought to we have been mustering? ought to you have been mustering? ought to they have been mustering?

Interro-negative form

Simple form	V-ing form
oughtn't I to muster? oughtn't you to muster? oughtn't he to muster? oughtn't we to muster? oughtn't you to muster? oughtn't they to muster?	oughtn't I to be mustering? oughtn't you to be mustering? oughtn't he to be mustering? oughtn't we to be mustering? oughtn't you to be mustering? oughtn't they to be mustering?
Perfect	V-ing perfect
oughtn't I to have mustered? oughtn't you to have mustered? oughtn't he to have mustered? oughtn't we to have mustered? oughtn't you to have mustered? oughtn't they to have mustered?	oughtn't I to have been mustering? oughtn't you to have been mustering? oughtn't he to have been mustering? oughtn't we to have been mustering? oughtn't you to have been mustering? oughtn't they to have been mustering?