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