English verb conjugation
OUGHT TO DEMAGNETISE

Regular verb: demagnetise - demagnetised - demagnetised

Affirmation

Simple form	V-ing form
I ought to demagnetise you ought to demagnetise he ought to demagnetise we ought to demagnetise you ought to demagnetise they ought to demagnetise	I ought to be demagnetising you ought to be demagnetising he ought to be demagnetising we ought to be demagnetising you ought to be demagnetising they ought to be demagnetising
Perfect	V-ing perfect
I ought to have demagnetised you ought to have demagnetised he ought to have demagnetised we ought to have demagnetised you ought to have demagnetised they ought to have demagnetised	I ought to have been demagnetising you ought to have been demagnetising he ought to have been demagnetising we ought to have been demagnetising you ought to have been demagnetising they ought to have been demagnetising

Negation

Simple form	V-ing form
I oughtn't to demagnetise you oughtn't to demagnetise he oughtn't to demagnetise we oughtn't to demagnetise you oughtn't to demagnetise they oughtn't to demagnetise	I oughtn't to be demagnetising you oughtn't to be demagnetising he oughtn't to be demagnetising we oughtn't to be demagnetising you oughtn't to be demagnetising they oughtn't to be demagnetising
Perfect	V-ing perfect
I oughtn't to have demagnetised you oughtn't to have demagnetised he oughtn't to have demagnetised we oughtn't to have demagnetised you oughtn't to have demagnetised they oughtn't to have demagnetised	I oughtn't to have been demagnetising you oughtn't to have been demagnetising he oughtn't to have been demagnetising we oughtn't to have been demagnetising you oughtn't to have been demagnetising they oughtn't to have been demagnetising

Interrogative form

Simple form	V-ing form
ought to I demagnetise? ought to you demagnetise? ought to he demagnetise? ought to we demagnetise? ought to you demagnetise? ought to they demagnetise?	ought to I be demagnetising? ought to you be demagnetising? ought to he be demagnetising? ought to we be demagnetising? ought to you be demagnetising? ought to they be demagnetising?
Perfect	V-ing perfect
ought to I have demagnetised? ought to you have demagnetised? ought to he have demagnetised? ought to we have demagnetised? ought to you have demagnetised? ought to they have demagnetised?	ought to I have been demagnetising? ought to you have been demagnetising? ought to he have been demagnetising? ought to we have been demagnetising? ought to you have been demagnetising? ought to they have been demagnetising?

Interro-negative form

Simple form	V-ing form
oughtn't I to demagnetise? oughtn't you to demagnetise? oughtn't he to demagnetise? oughtn't we to demagnetise? oughtn't you to demagnetise? oughtn't they to demagnetise?	oughtn't I to be demagnetising? oughtn't you to be demagnetising? oughtn't he to be demagnetising? oughtn't we to be demagnetising? oughtn't you to be demagnetising? oughtn't they to be demagnetising?
Perfect	V-ing perfect
oughtn't I to have demagnetised? oughtn't you to have demagnetised? oughtn't he to have demagnetised? oughtn't we to have demagnetised? oughtn't you to have demagnetised? oughtn't they to have demagnetised?	oughtn't I to have been demagnetising? oughtn't you to have been demagnetising? oughtn't he to have been demagnetising? oughtn't we to have been demagnetising? oughtn't you to have been demagnetising? oughtn't they to have been demagnetising?