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