English verb conjugation
OUGHT TO LEMMATIZE

Regular verb: lemmatize - lemmatized - lemmatized

Affirmation

Simple form	V-ing form
I ought to lemmatize you ought to lemmatize she ought to lemmatize we ought to lemmatize you ought to lemmatize they ought to lemmatize	I ought to be lemmatizing you ought to be lemmatizing she ought to be lemmatizing we ought to be lemmatizing you ought to be lemmatizing they ought to be lemmatizing
Perfect	V-ing perfect
I ought to have lemmatized you ought to have lemmatized she ought to have lemmatized we ought to have lemmatized you ought to have lemmatized they ought to have lemmatized	I ought to have been lemmatizing you ought to have been lemmatizing she ought to have been lemmatizing we ought to have been lemmatizing you ought to have been lemmatizing they ought to have been lemmatizing

Negation

Simple form	V-ing form
I oughtn't to lemmatize you oughtn't to lemmatize she oughtn't to lemmatize we oughtn't to lemmatize you oughtn't to lemmatize they oughtn't to lemmatize	I oughtn't to be lemmatizing you oughtn't to be lemmatizing she oughtn't to be lemmatizing we oughtn't to be lemmatizing you oughtn't to be lemmatizing they oughtn't to be lemmatizing
Perfect	V-ing perfect
I oughtn't to have lemmatized you oughtn't to have lemmatized she oughtn't to have lemmatized we oughtn't to have lemmatized you oughtn't to have lemmatized they oughtn't to have lemmatized	I oughtn't to have been lemmatizing you oughtn't to have been lemmatizing she oughtn't to have been lemmatizing we oughtn't to have been lemmatizing you oughtn't to have been lemmatizing they oughtn't to have been lemmatizing

Interrogative form

Simple form	V-ing form
ought to I lemmatize? ought to you lemmatize? ought to she lemmatize? ought to we lemmatize? ought to you lemmatize? ought to they lemmatize?	ought to I be lemmatizing? ought to you be lemmatizing? ought to she be lemmatizing? ought to we be lemmatizing? ought to you be lemmatizing? ought to they be lemmatizing?
Perfect	V-ing perfect
ought to I have lemmatized? ought to you have lemmatized? ought to she have lemmatized? ought to we have lemmatized? ought to you have lemmatized? ought to they have lemmatized?	ought to I have been lemmatizing? ought to you have been lemmatizing? ought to she have been lemmatizing? ought to we have been lemmatizing? ought to you have been lemmatizing? ought to they have been lemmatizing?

Interro-negative form

Simple form	V-ing form
oughtn't I to lemmatize? oughtn't you to lemmatize? oughtn't she to lemmatize? oughtn't we to lemmatize? oughtn't you to lemmatize? oughtn't they to lemmatize?	oughtn't I to be lemmatizing? oughtn't you to be lemmatizing? oughtn't she to be lemmatizing? oughtn't we to be lemmatizing? oughtn't you to be lemmatizing? oughtn't they to be lemmatizing?
Perfect	V-ing perfect
oughtn't I to have lemmatized? oughtn't you to have lemmatized? oughtn't she to have lemmatized? oughtn't we to have lemmatized? oughtn't you to have lemmatized? oughtn't they to have lemmatized?	oughtn't I to have been lemmatizing? oughtn't you to have been lemmatizing? oughtn't she to have been lemmatizing? oughtn't we to have been lemmatizing? oughtn't you to have been lemmatizing? oughtn't they to have been lemmatizing?