English verb conjugation
OUGHT TO SINGULARIZE

Regular verb: singularize - singularized - singularized

Affirmation

Simple form	V-ing form
I ought to singularize you ought to singularize he ought to singularize we ought to singularize you ought to singularize they ought to singularize	I ought to be singularizing you ought to be singularizing he ought to be singularizing we ought to be singularizing you ought to be singularizing they ought to be singularizing
Perfect	V-ing perfect
I ought to have singularized you ought to have singularized he ought to have singularized we ought to have singularized you ought to have singularized they ought to have singularized	I ought to have been singularizing you ought to have been singularizing he ought to have been singularizing we ought to have been singularizing you ought to have been singularizing they ought to have been singularizing

Negation

Simple form	V-ing form
I oughtn't to singularize you oughtn't to singularize he oughtn't to singularize we oughtn't to singularize you oughtn't to singularize they oughtn't to singularize	I oughtn't to be singularizing you oughtn't to be singularizing he oughtn't to be singularizing we oughtn't to be singularizing you oughtn't to be singularizing they oughtn't to be singularizing
Perfect	V-ing perfect
I oughtn't to have singularized you oughtn't to have singularized he oughtn't to have singularized we oughtn't to have singularized you oughtn't to have singularized they oughtn't to have singularized	I oughtn't to have been singularizing you oughtn't to have been singularizing he oughtn't to have been singularizing we oughtn't to have been singularizing you oughtn't to have been singularizing they oughtn't to have been singularizing

Interrogative form

Simple form	V-ing form
ought to I singularize? ought to you singularize? ought to he singularize? ought to we singularize? ought to you singularize? ought to they singularize?	ought to I be singularizing? ought to you be singularizing? ought to he be singularizing? ought to we be singularizing? ought to you be singularizing? ought to they be singularizing?
Perfect	V-ing perfect
ought to I have singularized? ought to you have singularized? ought to he have singularized? ought to we have singularized? ought to you have singularized? ought to they have singularized?	ought to I have been singularizing? ought to you have been singularizing? ought to he have been singularizing? ought to we have been singularizing? ought to you have been singularizing? ought to they have been singularizing?

Interro-negative form

Simple form	V-ing form
oughtn't I to singularize? oughtn't you to singularize? oughtn't he to singularize? oughtn't we to singularize? oughtn't you to singularize? oughtn't they to singularize?	oughtn't I to be singularizing? oughtn't you to be singularizing? oughtn't he to be singularizing? oughtn't we to be singularizing? oughtn't you to be singularizing? oughtn't they to be singularizing?
Perfect	V-ing perfect
oughtn't I to have singularized? oughtn't you to have singularized? oughtn't he to have singularized? oughtn't we to have singularized? oughtn't you to have singularized? oughtn't they to have singularized?	oughtn't I to have been singularizing? oughtn't you to have been singularizing? oughtn't he to have been singularizing? oughtn't we to have been singularizing? oughtn't you to have been singularizing? oughtn't they to have been singularizing?