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