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