English verb conjugation
OUGHT TO LEMMATISE

Regular verb: lemmatise - lemmatised - lemmatised

Affirmation

Simple form	V-ing form
I ought to lemmatise you ought to lemmatise she ought to lemmatise we ought to lemmatise you ought to lemmatise they ought to lemmatise	I ought to be lemmatising you ought to be lemmatising she ought to be lemmatising we ought to be lemmatising you ought to be lemmatising they ought to be lemmatising
Perfect	V-ing perfect
I ought to have lemmatised you ought to have lemmatised she ought to have lemmatised we ought to have lemmatised you ought to have lemmatised they ought to have lemmatised	I ought to have been lemmatising you ought to have been lemmatising she ought to have been lemmatising we ought to have been lemmatising you ought to have been lemmatising they ought to have been lemmatising

Negation

Simple form	V-ing form
I oughtn't to lemmatise you oughtn't to lemmatise she oughtn't to lemmatise we oughtn't to lemmatise you oughtn't to lemmatise they oughtn't to lemmatise	I oughtn't to be lemmatising you oughtn't to be lemmatising she oughtn't to be lemmatising we oughtn't to be lemmatising you oughtn't to be lemmatising they oughtn't to be lemmatising
Perfect	V-ing perfect
I oughtn't to have lemmatised you oughtn't to have lemmatised she oughtn't to have lemmatised we oughtn't to have lemmatised you oughtn't to have lemmatised they oughtn't to have lemmatised	I oughtn't to have been lemmatising you oughtn't to have been lemmatising she oughtn't to have been lemmatising we oughtn't to have been lemmatising you oughtn't to have been lemmatising they oughtn't to have been lemmatising

Interrogative form

Simple form	V-ing form
ought to I lemmatise? ought to you lemmatise? ought to she lemmatise? ought to we lemmatise? ought to you lemmatise? ought to they lemmatise?	ought to I be lemmatising? ought to you be lemmatising? ought to she be lemmatising? ought to we be lemmatising? ought to you be lemmatising? ought to they be lemmatising?
Perfect	V-ing perfect
ought to I have lemmatised? ought to you have lemmatised? ought to she have lemmatised? ought to we have lemmatised? ought to you have lemmatised? ought to they have lemmatised?	ought to I have been lemmatising? ought to you have been lemmatising? ought to she have been lemmatising? ought to we have been lemmatising? ought to you have been lemmatising? ought to they have been lemmatising?

Interro-negative form

Simple form	V-ing form
oughtn't I to lemmatise? oughtn't you to lemmatise? oughtn't she to lemmatise? oughtn't we to lemmatise? oughtn't you to lemmatise? oughtn't they to lemmatise?	oughtn't I to be lemmatising? oughtn't you to be lemmatising? oughtn't she to be lemmatising? oughtn't we to be lemmatising? oughtn't you to be lemmatising? oughtn't they to be lemmatising?
Perfect	V-ing perfect
oughtn't I to have lemmatised? oughtn't you to have lemmatised? oughtn't she to have lemmatised? oughtn't we to have lemmatised? oughtn't you to have lemmatised? oughtn't they to have lemmatised?	oughtn't I to have been lemmatising? oughtn't you to have been lemmatising? oughtn't she to have been lemmatising? oughtn't we to have been lemmatising? oughtn't you to have been lemmatising? oughtn't they to have been lemmatising?