English verb conjugation
OUGHT TO THROB

Regular verb: throb - throbbed - throbbed

Affirmation

Simple form	V-ing form
I ought to throb you ought to throb he ought to throb we ought to throb you ought to throb they ought to throb	I ought to be throbbing you ought to be throbbing he ought to be throbbing we ought to be throbbing you ought to be throbbing they ought to be throbbing
Perfect	V-ing perfect
I ought to have throbbed you ought to have throbbed he ought to have throbbed we ought to have throbbed you ought to have throbbed they ought to have throbbed	I ought to have been throbbing you ought to have been throbbing he ought to have been throbbing we ought to have been throbbing you ought to have been throbbing they ought to have been throbbing

Negation

Simple form	V-ing form
I oughtn't to throb you oughtn't to throb he oughtn't to throb we oughtn't to throb you oughtn't to throb they oughtn't to throb	I oughtn't to be throbbing you oughtn't to be throbbing he oughtn't to be throbbing we oughtn't to be throbbing you oughtn't to be throbbing they oughtn't to be throbbing
Perfect	V-ing perfect
I oughtn't to have throbbed you oughtn't to have throbbed he oughtn't to have throbbed we oughtn't to have throbbed you oughtn't to have throbbed they oughtn't to have throbbed	I oughtn't to have been throbbing you oughtn't to have been throbbing he oughtn't to have been throbbing we oughtn't to have been throbbing you oughtn't to have been throbbing they oughtn't to have been throbbing

Interrogative form

Simple form	V-ing form
ought to I throb? ought to you throb? ought to he throb? ought to we throb? ought to you throb? ought to they throb?	ought to I be throbbing? ought to you be throbbing? ought to he be throbbing? ought to we be throbbing? ought to you be throbbing? ought to they be throbbing?
Perfect	V-ing perfect
ought to I have throbbed? ought to you have throbbed? ought to he have throbbed? ought to we have throbbed? ought to you have throbbed? ought to they have throbbed?	ought to I have been throbbing? ought to you have been throbbing? ought to he have been throbbing? ought to we have been throbbing? ought to you have been throbbing? ought to they have been throbbing?

Interro-negative form

Simple form	V-ing form
oughtn't I to throb? oughtn't you to throb? oughtn't he to throb? oughtn't we to throb? oughtn't you to throb? oughtn't they to throb?	oughtn't I to be throbbing? oughtn't you to be throbbing? oughtn't he to be throbbing? oughtn't we to be throbbing? oughtn't you to be throbbing? oughtn't they to be throbbing?
Perfect	V-ing perfect
oughtn't I to have throbbed? oughtn't you to have throbbed? oughtn't he to have throbbed? oughtn't we to have throbbed? oughtn't you to have throbbed? oughtn't they to have throbbed?	oughtn't I to have been throbbing? oughtn't you to have been throbbing? oughtn't he to have been throbbing? oughtn't we to have been throbbing? oughtn't you to have been throbbing? oughtn't they to have been throbbing?