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