English verb conjugation
OUGHT TO HARM

Regular verb: harm - harmed - harmed

Affirmation

Simple form	V-ing form
I ought to harm you ought to harm he ought to harm we ought to harm you ought to harm they ought to harm	I ought to be harming you ought to be harming he ought to be harming we ought to be harming you ought to be harming they ought to be harming
Perfect	V-ing perfect
I ought to have harmed you ought to have harmed he ought to have harmed we ought to have harmed you ought to have harmed they ought to have harmed	I ought to have been harming you ought to have been harming he ought to have been harming we ought to have been harming you ought to have been harming they ought to have been harming

Negation

Simple form	V-ing form
I oughtn't to harm you oughtn't to harm he oughtn't to harm we oughtn't to harm you oughtn't to harm they oughtn't to harm	I oughtn't to be harming you oughtn't to be harming he oughtn't to be harming we oughtn't to be harming you oughtn't to be harming they oughtn't to be harming
Perfect	V-ing perfect
I oughtn't to have harmed you oughtn't to have harmed he oughtn't to have harmed we oughtn't to have harmed you oughtn't to have harmed they oughtn't to have harmed	I oughtn't to have been harming you oughtn't to have been harming he oughtn't to have been harming we oughtn't to have been harming you oughtn't to have been harming they oughtn't to have been harming

Interrogative form

Simple form	V-ing form
ought to I harm? ought to you harm? ought to he harm? ought to we harm? ought to you harm? ought to they harm?	ought to I be harming? ought to you be harming? ought to he be harming? ought to we be harming? ought to you be harming? ought to they be harming?
Perfect	V-ing perfect
ought to I have harmed? ought to you have harmed? ought to he have harmed? ought to we have harmed? ought to you have harmed? ought to they have harmed?	ought to I have been harming? ought to you have been harming? ought to he have been harming? ought to we have been harming? ought to you have been harming? ought to they have been harming?

Interro-negative form

Simple form	V-ing form
oughtn't I to harm? oughtn't you to harm? oughtn't he to harm? oughtn't we to harm? oughtn't you to harm? oughtn't they to harm?	oughtn't I to be harming? oughtn't you to be harming? oughtn't he to be harming? oughtn't we to be harming? oughtn't you to be harming? oughtn't they to be harming?
Perfect	V-ing perfect
oughtn't I to have harmed? oughtn't you to have harmed? oughtn't he to have harmed? oughtn't we to have harmed? oughtn't you to have harmed? oughtn't they to have harmed?	oughtn't I to have been harming? oughtn't you to have been harming? oughtn't he to have been harming? oughtn't we to have been harming? oughtn't you to have been harming? oughtn't they to have been harming?