English verb conjugation
OUGHT TO GROSS

Regular verb: gross - grossed - grossed

Affirmation

Simple form	V-ing form
I ought to gross you ought to gross he ought to gross we ought to gross you ought to gross they ought to gross	I ought to be grossing you ought to be grossing he ought to be grossing we ought to be grossing you ought to be grossing they ought to be grossing
Perfect	V-ing perfect
I ought to have grossed you ought to have grossed he ought to have grossed we ought to have grossed you ought to have grossed they ought to have grossed	I ought to have been grossing you ought to have been grossing he ought to have been grossing we ought to have been grossing you ought to have been grossing they ought to have been grossing

Negation

Simple form	V-ing form
I ought not to gross you ought not to gross he ought not to gross we ought not to gross you ought not to gross they ought not to gross	I ought not to grossing you ought not to grossing he ought not to grossing we ought not to grossing you ought not to grossing they ought not to grossing
Perfect	V-ing perfect
I ought not to have grossed you ought not to have grossed he ought not to have grossed we ought not to have grossed you ought not to have grossed they ought not to have grossed	I ought not to have been grossing you ought not to have been grossing he ought not to have been grossing we ought not to have been grossing you ought not to have been grossing they ought not to have been grossing

Interrogative form

Simple form	V-ing form
ought to I gross? ought to you gross? ought to he gross? ought to we gross? ought to you gross? ought to they gross?	ought to I be grossing? ought to you be grossing? ought to he be grossing? ought to we be grossing? ought to you be grossing? ought to they be grossing?
Perfect	V-ing perfect
ought to I have grossed? ought to you have grossed? ought to he have grossed? ought to we have grossed? ought to you have grossed? ought to they have grossed?	ought to I have been grossing? ought to you have been grossing? ought to he have been grossing? ought to we have been grossing? ought to you have been grossing? ought to they have been grossing?

Interro-negative form

Simple form	V-ing form
ought I not to gross? ought you not to gross? ought he not to gross? ought we not to gross? ought you not to gross? ought they not to gross?	ought I not to be grossing? ought you not to be grossing? ought he not to be grossing? ought we not to be grossing? ought you not to be grossing? ought they not to be grossing?
Perfect	V-ing perfect
ought I not to have grossed? ought you not to have grossed? ought he not to have grossed? ought we not to have grossed? ought you not to have grossed? ought they not to have grossed?	ought I not to have been grossing? ought you not to have been grossing? ought he not to have been grossing? ought we not to have been grossing? ought you not to have been grossing? ought they not to have been grossing?