Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to achieve achieve you ought to achieve achieve she ought to achieve achieve we ought to achieve achieve you ought to achieve achieve they ought to achieve achieve
V-ing form
I ought to be achieve achieving you ought to be achieve achieving she ought to be achieve achieving we ought to be achieve achieving you ought to be achieve achieving they ought to be achieve achieving
Perfect
I ought to have achieve achieved you ought to have achieve achieved she ought to have achieve achieved we ought to have achieve achieved you ought to have achieve achieved they ought to have achieve achieved
V-ing perfect
I ought to have been achieve achieving you ought to have been achieve achieving she ought to have been achieve achieving we ought to have been achieve achieving you ought to have been achieve achieving they ought to have been achieve achieving
Negation
Simple form
I oughtn't to achieve achieve you oughtn't to achieve achieve she oughtn't to achieve achieve we oughtn't to achieve achieve you oughtn't to achieve achieve they oughtn't to achieve achieve
V-ing form
I oughtn't to be achieve achieving you oughtn't to be achieve achieving she oughtn't to be achieve achieving we oughtn't to be achieve achieving you oughtn't to be achieve achieving they oughtn't to be achieve achieving
Perfect
I oughtn't to have achieve achieved you oughtn't to have achieve achieved she oughtn't to have achieve achieved we oughtn't to have achieve achieved you oughtn't to have achieve achieved they oughtn't to have achieve achieved
V-ing perfect
I oughtn't to have been achieve achieving you oughtn't to have been achieve achieving she oughtn't to have been achieve achieving we oughtn't to have been achieve achieving you oughtn't to have been achieve achieving they oughtn't to have been achieve achieving
Interrogative form
Simple form
ought to I achieve achieve? ought to you achieve achieve? ought to she achieve achieve? ought to we achieve achieve? ought to you achieve achieve? ought to they achieve achieve?
V-ing form
ought to I be achieve achieving? ought to you be achieve achieving? ought to she be achieve achieving? ought to we be achieve achieving? ought to you be achieve achieving? ought to they be achieve achieving?
Perfect
ought to I have achieve achieved? ought to you have achieve achieved? ought to she have achieve achieved? ought to we have achieve achieved? ought to you have achieve achieved? ought to they have achieve achieved?
V-ing perfect
ought to I have been achieve achieving? ought to you have been achieve achieving? ought to she have been achieve achieving? ought to we have been achieve achieving? ought to you have been achieve achieving? ought to they have been achieve achieving?
Interro-negative form
Simple form
oughtn't I to achieve achieve? oughtn't you to achieve achieve? oughtn't she to achieve achieve? oughtn't we to achieve achieve? oughtn't you to achieve achieve? oughtn't they to achieve achieve?
V-ing form
oughtn't I to be achieve achieving? oughtn't you to be achieve achieving? oughtn't she to be achieve achieving? oughtn't we to be achieve achieving? oughtn't you to be achieve achieving? oughtn't they to be achieve achieving?
Perfect
oughtn't I to have achieve achieved? oughtn't you to have achieve achieved? oughtn't she to have achieve achieved? oughtn't we to have achieve achieved? oughtn't you to have achieve achieved? oughtn't they to have achieve achieved?
V-ing perfect
oughtn't I to have been achieve achieving? oughtn't you to have been achieve achieving? oughtn't she to have been achieve achieving? oughtn't we to have been achieve achieving? oughtn't you to have been achieve achieving? oughtn't they to have been achieve achieving?