English verb conjugation
OUGHT TO BELIEVE

Regular verb: believe - believed - believed

Affirmation

Simple form	V-ing form
I ought to believe you ought to believe he ought to believe we ought to believe you ought to believe they ought to believe	I ought to be believing you ought to be believing he ought to be believing we ought to be believing you ought to be believing they ought to be believing
Perfect	V-ing perfect
I ought to have believed you ought to have believed he ought to have believed we ought to have believed you ought to have believed they ought to have believed	I ought to have been believing you ought to have been believing he ought to have been believing we ought to have been believing you ought to have been believing they ought to have been believing

Negation

Simple form	V-ing form
I ought not to believe you ought not to believe he ought not to believe we ought not to believe you ought not to believe they ought not to believe	I ought not to believing you ought not to believing he ought not to believing we ought not to believing you ought not to believing they ought not to believing
Perfect	V-ing perfect
I ought not to have believed you ought not to have believed he ought not to have believed we ought not to have believed you ought not to have believed they ought not to have believed	I ought not to have been believing you ought not to have been believing he ought not to have been believing we ought not to have been believing you ought not to have been believing they ought not to have been believing

Interrogative form

Simple form	V-ing form
ought to I believe? ought to you believe? ought to he believe? ought to we believe? ought to you believe? ought to they believe?	ought to I be believing? ought to you be believing? ought to he be believing? ought to we be believing? ought to you be believing? ought to they be believing?
Perfect	V-ing perfect
ought to I have believed? ought to you have believed? ought to he have believed? ought to we have believed? ought to you have believed? ought to they have believed?	ought to I have been believing? ought to you have been believing? ought to he have been believing? ought to we have been believing? ought to you have been believing? ought to they have been believing?

Interro-negative form

Simple form	V-ing form
ought I not to believe? ought you not to believe? ought he not to believe? ought we not to believe? ought you not to believe? ought they not to believe?	ought I not to be believing? ought you not to be believing? ought he not to be believing? ought we not to be believing? ought you not to be believing? ought they not to be believing?
Perfect	V-ing perfect
ought I not to have believed? ought you not to have believed? ought he not to have believed? ought we not to have believed? ought you not to have believed? ought they not to have believed?	ought I not to have been believing? ought you not to have been believing? ought he not to have been believing? ought we not to have been believing? ought you not to have been believing? ought they not to have been believing?