English verb conjugation
OUGHT TO COMMENCE

Regular verb: commence - commenced - commenced

Affirmation

Simple form	V-ing form
I ought to commence you ought to commence he ought to commence we ought to commence you ought to commence they ought to commence	I ought to be commencing you ought to be commencing he ought to be commencing we ought to be commencing you ought to be commencing they ought to be commencing
Perfect	V-ing perfect
I ought to have commenced you ought to have commenced he ought to have commenced we ought to have commenced you ought to have commenced they ought to have commenced	I ought to have been commencing you ought to have been commencing he ought to have been commencing we ought to have been commencing you ought to have been commencing they ought to have been commencing

Negation

Simple form	V-ing form
I oughtn't to commence you oughtn't to commence he oughtn't to commence we oughtn't to commence you oughtn't to commence they oughtn't to commence	I oughtn't to be commencing you oughtn't to be commencing he oughtn't to be commencing we oughtn't to be commencing you oughtn't to be commencing they oughtn't to be commencing
Perfect	V-ing perfect
I oughtn't to have commenced you oughtn't to have commenced he oughtn't to have commenced we oughtn't to have commenced you oughtn't to have commenced they oughtn't to have commenced	I oughtn't to have been commencing you oughtn't to have been commencing he oughtn't to have been commencing we oughtn't to have been commencing you oughtn't to have been commencing they oughtn't to have been commencing

Interrogative form

Simple form	V-ing form
ought to I commence? ought to you commence? ought to he commence? ought to we commence? ought to you commence? ought to they commence?	ought to I be commencing? ought to you be commencing? ought to he be commencing? ought to we be commencing? ought to you be commencing? ought to they be commencing?
Perfect	V-ing perfect
ought to I have commenced? ought to you have commenced? ought to he have commenced? ought to we have commenced? ought to you have commenced? ought to they have commenced?	ought to I have been commencing? ought to you have been commencing? ought to he have been commencing? ought to we have been commencing? ought to you have been commencing? ought to they have been commencing?

Interro-negative form

Simple form	V-ing form
oughtn't I to commence? oughtn't you to commence? oughtn't he to commence? oughtn't we to commence? oughtn't you to commence? oughtn't they to commence?	oughtn't I to be commencing? oughtn't you to be commencing? oughtn't he to be commencing? oughtn't we to be commencing? oughtn't you to be commencing? oughtn't they to be commencing?
Perfect	V-ing perfect
oughtn't I to have commenced? oughtn't you to have commenced? oughtn't he to have commenced? oughtn't we to have commenced? oughtn't you to have commenced? oughtn't they to have commenced?	oughtn't I to have been commencing? oughtn't you to have been commencing? oughtn't he to have been commencing? oughtn't we to have been commencing? oughtn't you to have been commencing? oughtn't they to have been commencing?