I ought to optimise you ought to optimise she ought to optimise we ought to optimise you ought to optimise they ought to optimise
V-ing form
I ought to be optimising you ought to be optimising she ought to be optimising we ought to be optimising you ought to be optimising they ought to be optimising
Perfect
I ought to have optimised you ought to have optimised she ought to have optimised we ought to have optimised you ought to have optimised they ought to have optimised
V-ing perfect
I ought to have been optimising you ought to have been optimising she ought to have been optimising we ought to have been optimising you ought to have been optimising they ought to have been optimising
Negation
Simple form
I oughtn't to optimise you oughtn't to optimise she oughtn't to optimise we oughtn't to optimise you oughtn't to optimise they oughtn't to optimise
V-ing form
I oughtn't to be optimising you oughtn't to be optimising she oughtn't to be optimising we oughtn't to be optimising you oughtn't to be optimising they oughtn't to be optimising
Perfect
I oughtn't to have optimised you oughtn't to have optimised she oughtn't to have optimised we oughtn't to have optimised you oughtn't to have optimised they oughtn't to have optimised
V-ing perfect
I oughtn't to have been optimising you oughtn't to have been optimising she oughtn't to have been optimising we oughtn't to have been optimising you oughtn't to have been optimising they oughtn't to have been optimising
Interrogative form
Simple form
ought to I optimise? ought to you optimise? ought to she optimise? ought to we optimise? ought to you optimise? ought to they optimise?
V-ing form
ought to I be optimising? ought to you be optimising? ought to she be optimising? ought to we be optimising? ought to you be optimising? ought to they be optimising?
Perfect
ought to I have optimised? ought to you have optimised? ought to she have optimised? ought to we have optimised? ought to you have optimised? ought to they have optimised?
V-ing perfect
ought to I have been optimising? ought to you have been optimising? ought to she have been optimising? ought to we have been optimising? ought to you have been optimising? ought to they have been optimising?
Interro-negative form
Simple form
oughtn't I to optimise? oughtn't you to optimise? oughtn't she to optimise? oughtn't we to optimise? oughtn't you to optimise? oughtn't they to optimise?
V-ing form
oughtn't I to be optimising? oughtn't you to be optimising? oughtn't she to be optimising? oughtn't we to be optimising? oughtn't you to be optimising? oughtn't they to be optimising?
Perfect
oughtn't I to have optimised? oughtn't you to have optimised? oughtn't she to have optimised? oughtn't we to have optimised? oughtn't you to have optimised? oughtn't they to have optimised?
V-ing perfect
oughtn't I to have been optimising? oughtn't you to have been optimising? oughtn't she to have been optimising? oughtn't we to have been optimising? oughtn't you to have been optimising? oughtn't they to have been optimising?