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