English verb conjugation
OUGHT TO UPEND

Regular verb: upend - upended - upended

Affirmation

Simple form	V-ing form
I ought to upend you ought to upend he ought to upend we ought to upend you ought to upend they ought to upend	I ought to be upending you ought to be upending he ought to be upending we ought to be upending you ought to be upending they ought to be upending
Perfect	V-ing perfect
I ought to have upended you ought to have upended he ought to have upended we ought to have upended you ought to have upended they ought to have upended	I ought to have been upending you ought to have been upending he ought to have been upending we ought to have been upending you ought to have been upending they ought to have been upending

Negation

Simple form	V-ing form
I ought not to upend you ought not to upend he ought not to upend we ought not to upend you ought not to upend they ought not to upend	I ought not to upending you ought not to upending he ought not to upending we ought not to upending you ought not to upending they ought not to upending
Perfect	V-ing perfect
I ought not to have upended you ought not to have upended he ought not to have upended we ought not to have upended you ought not to have upended they ought not to have upended	I ought not to have been upending you ought not to have been upending he ought not to have been upending we ought not to have been upending you ought not to have been upending they ought not to have been upending

Interrogative form

Simple form	V-ing form
ought to I upend? ought to you upend? ought to he upend? ought to we upend? ought to you upend? ought to they upend?	ought to I be upending? ought to you be upending? ought to he be upending? ought to we be upending? ought to you be upending? ought to they be upending?
Perfect	V-ing perfect
ought to I have upended? ought to you have upended? ought to he have upended? ought to we have upended? ought to you have upended? ought to they have upended?	ought to I have been upending? ought to you have been upending? ought to he have been upending? ought to we have been upending? ought to you have been upending? ought to they have been upending?

Interro-negative form

Simple form	V-ing form
ought I not to upend? ought you not to upend? ought he not to upend? ought we not to upend? ought you not to upend? ought they not to upend?	ought I not to be upending? ought you not to be upending? ought he not to be upending? ought we not to be upending? ought you not to be upending? ought they not to be upending?
Perfect	V-ing perfect
ought I not to have upended? ought you not to have upended? ought he not to have upended? ought we not to have upended? ought you not to have upended? ought they not to have upended?	ought I not to have been upending? ought you not to have been upending? ought he not to have been upending? ought we not to have been upending? ought you not to have been upending? ought they not to have been upending?