English verb conjugation
OUGHT TO EXPEND

Regular verb: expend - expended - expended

Affirmation

Simple form	V-ing form
I ought to expend you ought to expend he ought to expend we ought to expend you ought to expend they ought to expend	I ought to be expending you ought to be expending he ought to be expending we ought to be expending you ought to be expending they ought to be expending
Perfect	V-ing perfect
I ought to have expended you ought to have expended he ought to have expended we ought to have expended you ought to have expended they ought to have expended	I ought to have been expending you ought to have been expending he ought to have been expending we ought to have been expending you ought to have been expending they ought to have been expending

Negation

Simple form	V-ing form
I oughtn't to expend you oughtn't to expend he oughtn't to expend we oughtn't to expend you oughtn't to expend they oughtn't to expend	I oughtn't to be expending you oughtn't to be expending he oughtn't to be expending we oughtn't to be expending you oughtn't to be expending they oughtn't to be expending
Perfect	V-ing perfect
I oughtn't to have expended you oughtn't to have expended he oughtn't to have expended we oughtn't to have expended you oughtn't to have expended they oughtn't to have expended	I oughtn't to have been expending you oughtn't to have been expending he oughtn't to have been expending we oughtn't to have been expending you oughtn't to have been expending they oughtn't to have been expending

Interrogative form

Simple form	V-ing form
ought to I expend? ought to you expend? ought to he expend? ought to we expend? ought to you expend? ought to they expend?	ought to I be expending? ought to you be expending? ought to he be expending? ought to we be expending? ought to you be expending? ought to they be expending?
Perfect	V-ing perfect
ought to I have expended? ought to you have expended? ought to he have expended? ought to we have expended? ought to you have expended? ought to they have expended?	ought to I have been expending? ought to you have been expending? ought to he have been expending? ought to we have been expending? ought to you have been expending? ought to they have been expending?

Interro-negative form

Simple form	V-ing form
oughtn't I to expend? oughtn't you to expend? oughtn't he to expend? oughtn't we to expend? oughtn't you to expend? oughtn't they to expend?	oughtn't I to be expending? oughtn't you to be expending? oughtn't he to be expending? oughtn't we to be expending? oughtn't you to be expending? oughtn't they to be expending?
Perfect	V-ing perfect
oughtn't I to have expended? oughtn't you to have expended? oughtn't he to have expended? oughtn't we to have expended? oughtn't you to have expended? oughtn't they to have expended?	oughtn't I to have been expending? oughtn't you to have been expending? oughtn't he to have been expending? oughtn't we to have been expending? oughtn't you to have been expending? oughtn't they to have been expending?