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