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