English verb conjugation
OUGHT TO FEND

Regular verb: fend - fended - fended

Affirmation

Simple form	V-ing form
I ought to fend you ought to fend he ought to fend we ought to fend you ought to fend they ought to fend	I ought to be fending you ought to be fending he ought to be fending we ought to be fending you ought to be fending they ought to be fending
Perfect	V-ing perfect
I ought to have fended you ought to have fended he ought to have fended we ought to have fended you ought to have fended they ought to have fended	I ought to have been fending you ought to have been fending he ought to have been fending we ought to have been fending you ought to have been fending they ought to have been fending

Negation

Simple form	V-ing form
I oughtn't to fend you oughtn't to fend he oughtn't to fend we oughtn't to fend you oughtn't to fend they oughtn't to fend	I oughtn't to be fending you oughtn't to be fending he oughtn't to be fending we oughtn't to be fending you oughtn't to be fending they oughtn't to be fending
Perfect	V-ing perfect
I oughtn't to have fended you oughtn't to have fended he oughtn't to have fended we oughtn't to have fended you oughtn't to have fended they oughtn't to have fended	I oughtn't to have been fending you oughtn't to have been fending he oughtn't to have been fending we oughtn't to have been fending you oughtn't to have been fending they oughtn't to have been fending

Interrogative form

Simple form	V-ing form
ought to I fend? ought to you fend? ought to he fend? ought to we fend? ought to you fend? ought to they fend?	ought to I be fending? ought to you be fending? ought to he be fending? ought to we be fending? ought to you be fending? ought to they be fending?
Perfect	V-ing perfect
ought to I have fended? ought to you have fended? ought to he have fended? ought to we have fended? ought to you have fended? ought to they have fended?	ought to I have been fending? ought to you have been fending? ought to he have been fending? ought to we have been fending? ought to you have been fending? ought to they have been fending?

Interro-negative form

Simple form	V-ing form
oughtn't I to fend? oughtn't you to fend? oughtn't he to fend? oughtn't we to fend? oughtn't you to fend? oughtn't they to fend?	oughtn't I to be fending? oughtn't you to be fending? oughtn't he to be fending? oughtn't we to be fending? oughtn't you to be fending? oughtn't they to be fending?
Perfect	V-ing perfect
oughtn't I to have fended? oughtn't you to have fended? oughtn't he to have fended? oughtn't we to have fended? oughtn't you to have fended? oughtn't they to have fended?	oughtn't I to have been fending? oughtn't you to have been fending? oughtn't he to have been fending? oughtn't we to have been fending? oughtn't you to have been fending? oughtn't they to have been fending?