English verb conjugation
OUGHT TO STUB

Regular verb: stub - stubbed - stubbed

Affirmation

Simple form	V-ing form
I ought to stub you ought to stub he ought to stub we ought to stub you ought to stub they ought to stub	I ought to be stubbing you ought to be stubbing he ought to be stubbing we ought to be stubbing you ought to be stubbing they ought to be stubbing
Perfect	V-ing perfect
I ought to have stubbed you ought to have stubbed he ought to have stubbed we ought to have stubbed you ought to have stubbed they ought to have stubbed	I ought to have been stubbing you ought to have been stubbing he ought to have been stubbing we ought to have been stubbing you ought to have been stubbing they ought to have been stubbing

Negation

Simple form	V-ing form
I oughtn't to stub you oughtn't to stub he oughtn't to stub we oughtn't to stub you oughtn't to stub they oughtn't to stub	I oughtn't to be stubbing you oughtn't to be stubbing he oughtn't to be stubbing we oughtn't to be stubbing you oughtn't to be stubbing they oughtn't to be stubbing
Perfect	V-ing perfect
I oughtn't to have stubbed you oughtn't to have stubbed he oughtn't to have stubbed we oughtn't to have stubbed you oughtn't to have stubbed they oughtn't to have stubbed	I oughtn't to have been stubbing you oughtn't to have been stubbing he oughtn't to have been stubbing we oughtn't to have been stubbing you oughtn't to have been stubbing they oughtn't to have been stubbing

Interrogative form

Simple form	V-ing form
ought to I stub? ought to you stub? ought to he stub? ought to we stub? ought to you stub? ought to they stub?	ought to I be stubbing? ought to you be stubbing? ought to he be stubbing? ought to we be stubbing? ought to you be stubbing? ought to they be stubbing?
Perfect	V-ing perfect
ought to I have stubbed? ought to you have stubbed? ought to he have stubbed? ought to we have stubbed? ought to you have stubbed? ought to they have stubbed?	ought to I have been stubbing? ought to you have been stubbing? ought to he have been stubbing? ought to we have been stubbing? ought to you have been stubbing? ought to they have been stubbing?

Interro-negative form

Simple form	V-ing form
oughtn't I to stub? oughtn't you to stub? oughtn't he to stub? oughtn't we to stub? oughtn't you to stub? oughtn't they to stub?	oughtn't I to be stubbing? oughtn't you to be stubbing? oughtn't he to be stubbing? oughtn't we to be stubbing? oughtn't you to be stubbing? oughtn't they to be stubbing?
Perfect	V-ing perfect
oughtn't I to have stubbed? oughtn't you to have stubbed? oughtn't he to have stubbed? oughtn't we to have stubbed? oughtn't you to have stubbed? oughtn't they to have stubbed?	oughtn't I to have been stubbing? oughtn't you to have been stubbing? oughtn't he to have been stubbing? oughtn't we to have been stubbing? oughtn't you to have been stubbing? oughtn't they to have been stubbing?