I ought to free you ought to free she ought to free we ought to free you ought to free they ought to free
V-ing form
I ought to be freeing you ought to be freeing she ought to be freeing we ought to be freeing you ought to be freeing they ought to be freeing
Perfect
I ought to have freed you ought to have freed she ought to have freed we ought to have freed you ought to have freed they ought to have freed
V-ing perfect
I ought to have been freeing you ought to have been freeing she ought to have been freeing we ought to have been freeing you ought to have been freeing they ought to have been freeing
Negation
Simple form
I oughtn't to free you oughtn't to free she oughtn't to free we oughtn't to free you oughtn't to free they oughtn't to free
V-ing form
I oughtn't to be freeing you oughtn't to be freeing she oughtn't to be freeing we oughtn't to be freeing you oughtn't to be freeing they oughtn't to be freeing
Perfect
I oughtn't to have freed you oughtn't to have freed she oughtn't to have freed we oughtn't to have freed you oughtn't to have freed they oughtn't to have freed
V-ing perfect
I oughtn't to have been freeing you oughtn't to have been freeing she oughtn't to have been freeing we oughtn't to have been freeing you oughtn't to have been freeing they oughtn't to have been freeing
Interrogative form
Simple form
ought to I free? ought to you free? ought to she free? ought to we free? ought to you free? ought to they free?
V-ing form
ought to I be freeing? ought to you be freeing? ought to she be freeing? ought to we be freeing? ought to you be freeing? ought to they be freeing?
Perfect
ought to I have freed? ought to you have freed? ought to she have freed? ought to we have freed? ought to you have freed? ought to they have freed?
V-ing perfect
ought to I have been freeing? ought to you have been freeing? ought to she have been freeing? ought to we have been freeing? ought to you have been freeing? ought to they have been freeing?
Interro-negative form
Simple form
oughtn't I to free? oughtn't you to free? oughtn't she to free? oughtn't we to free? oughtn't you to free? oughtn't they to free?
V-ing form
oughtn't I to be freeing? oughtn't you to be freeing? oughtn't she to be freeing? oughtn't we to be freeing? oughtn't you to be freeing? oughtn't they to be freeing?
Perfect
oughtn't I to have freed? oughtn't you to have freed? oughtn't she to have freed? oughtn't we to have freed? oughtn't you to have freed? oughtn't they to have freed?
V-ing perfect
oughtn't I to have been freeing? oughtn't you to have been freeing? oughtn't she to have been freeing? oughtn't we to have been freeing? oughtn't you to have been freeing? oughtn't they to have been freeing?