I ought to concur you ought to concur he ought to concur we ought to concur you ought to concur they ought to concur
V-ing form
I ought to be concurring you ought to be concurring he ought to be concurring we ought to be concurring you ought to be concurring they ought to be concurring
Perfect
I ought to have concurred you ought to have concurred he ought to have concurred we ought to have concurred you ought to have concurred they ought to have concurred
V-ing perfect
I ought to have been concurring you ought to have been concurring he ought to have been concurring we ought to have been concurring you ought to have been concurring they ought to have been concurring
Negation
Simple form
I oughtn't to concur you oughtn't to concur he oughtn't to concur we oughtn't to concur you oughtn't to concur they oughtn't to concur
V-ing form
I oughtn't to be concurring you oughtn't to be concurring he oughtn't to be concurring we oughtn't to be concurring you oughtn't to be concurring they oughtn't to be concurring
Perfect
I oughtn't to have concurred you oughtn't to have concurred he oughtn't to have concurred we oughtn't to have concurred you oughtn't to have concurred they oughtn't to have concurred
V-ing perfect
I oughtn't to have been concurring you oughtn't to have been concurring he oughtn't to have been concurring we oughtn't to have been concurring you oughtn't to have been concurring they oughtn't to have been concurring
Interrogative form
Simple form
ought to I concur? ought to you concur? ought to he concur? ought to we concur? ought to you concur? ought to they concur?
V-ing form
ought to I be concurring? ought to you be concurring? ought to he be concurring? ought to we be concurring? ought to you be concurring? ought to they be concurring?
Perfect
ought to I have concurred? ought to you have concurred? ought to he have concurred? ought to we have concurred? ought to you have concurred? ought to they have concurred?
V-ing perfect
ought to I have been concurring? ought to you have been concurring? ought to he have been concurring? ought to we have been concurring? ought to you have been concurring? ought to they have been concurring?
Interro-negative form
Simple form
oughtn't I to concur? oughtn't you to concur? oughtn't he to concur? oughtn't we to concur? oughtn't you to concur? oughtn't they to concur?
V-ing form
oughtn't I to be concurring? oughtn't you to be concurring? oughtn't he to be concurring? oughtn't we to be concurring? oughtn't you to be concurring? oughtn't they to be concurring?
Perfect
oughtn't I to have concurred? oughtn't you to have concurred? oughtn't he to have concurred? oughtn't we to have concurred? oughtn't you to have concurred? oughtn't they to have concurred?
V-ing perfect
oughtn't I to have been concurring? oughtn't you to have been concurring? oughtn't he to have been concurring? oughtn't we to have been concurring? oughtn't you to have been concurring? oughtn't they to have been concurring?