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