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