English verb conjugation
OUGHT TO DIABOLISE

Regular verb: diabolise - diabolised - diabolised

Affirmation

Simple form	V-ing form
I ought to diabolise you ought to diabolise she ought to diabolise we ought to diabolise you ought to diabolise they ought to diabolise	I ought to be diabolising you ought to be diabolising she ought to be diabolising we ought to be diabolising you ought to be diabolising they ought to be diabolising
Perfect	V-ing perfect
I ought to have diabolised you ought to have diabolised she ought to have diabolised we ought to have diabolised you ought to have diabolised they ought to have diabolised	I ought to have been diabolising you ought to have been diabolising she ought to have been diabolising we ought to have been diabolising you ought to have been diabolising they ought to have been diabolising

Negation

Simple form	V-ing form
I oughtn't to diabolise you oughtn't to diabolise she oughtn't to diabolise we oughtn't to diabolise you oughtn't to diabolise they oughtn't to diabolise	I oughtn't to be diabolising you oughtn't to be diabolising she oughtn't to be diabolising we oughtn't to be diabolising you oughtn't to be diabolising they oughtn't to be diabolising
Perfect	V-ing perfect
I oughtn't to have diabolised you oughtn't to have diabolised she oughtn't to have diabolised we oughtn't to have diabolised you oughtn't to have diabolised they oughtn't to have diabolised	I oughtn't to have been diabolising you oughtn't to have been diabolising she oughtn't to have been diabolising we oughtn't to have been diabolising you oughtn't to have been diabolising they oughtn't to have been diabolising

Interrogative form

Simple form	V-ing form
ought to I diabolise? ought to you diabolise? ought to she diabolise? ought to we diabolise? ought to you diabolise? ought to they diabolise?	ought to I be diabolising? ought to you be diabolising? ought to she be diabolising? ought to we be diabolising? ought to you be diabolising? ought to they be diabolising?
Perfect	V-ing perfect
ought to I have diabolised? ought to you have diabolised? ought to she have diabolised? ought to we have diabolised? ought to you have diabolised? ought to they have diabolised?	ought to I have been diabolising? ought to you have been diabolising? ought to she have been diabolising? ought to we have been diabolising? ought to you have been diabolising? ought to they have been diabolising?

Interro-negative form

Simple form	V-ing form
oughtn't I to diabolise? oughtn't you to diabolise? oughtn't she to diabolise? oughtn't we to diabolise? oughtn't you to diabolise? oughtn't they to diabolise?	oughtn't I to be diabolising? oughtn't you to be diabolising? oughtn't she to be diabolising? oughtn't we to be diabolising? oughtn't you to be diabolising? oughtn't they to be diabolising?
Perfect	V-ing perfect
oughtn't I to have diabolised? oughtn't you to have diabolised? oughtn't she to have diabolised? oughtn't we to have diabolised? oughtn't you to have diabolised? oughtn't they to have diabolised?	oughtn't I to have been diabolising? oughtn't you to have been diabolising? oughtn't she to have been diabolising? oughtn't we to have been diabolising? oughtn't you to have been diabolising? oughtn't they to have been diabolising?