I ought to inform you ought to inform he ought to inform we ought to inform you ought to inform they ought to inform
V-ing form
I ought to be informing you ought to be informing he ought to be informing we ought to be informing you ought to be informing they ought to be informing
Perfect
I ought to have informed you ought to have informed he ought to have informed we ought to have informed you ought to have informed they ought to have informed
V-ing perfect
I ought to have been informing you ought to have been informing he ought to have been informing we ought to have been informing you ought to have been informing they ought to have been informing
Negation
Simple form
I ought not to inform you ought not to inform he ought not to inform we ought not to inform you ought not to inform they ought not to inform
V-ing form
I ought not to informing you ought not to informing he ought not to informing we ought not to informing you ought not to informing they ought not to informing
Perfect
I ought not to have informed you ought not to have informed he ought not to have informed we ought not to have informed you ought not to have informed they ought not to have informed
V-ing perfect
I ought not to have been informing you ought not to have been informing he ought not to have been informing we ought not to have been informing you ought not to have been informing they ought not to have been informing
Interrogative form
Simple form
ought to I inform? ought to you inform? ought to he inform? ought to we inform? ought to you inform? ought to they inform?
V-ing form
ought to I be informing? ought to you be informing? ought to he be informing? ought to we be informing? ought to you be informing? ought to they be informing?
Perfect
ought to I have informed? ought to you have informed? ought to he have informed? ought to we have informed? ought to you have informed? ought to they have informed?
V-ing perfect
ought to I have been informing? ought to you have been informing? ought to he have been informing? ought to we have been informing? ought to you have been informing? ought to they have been informing?
Interro-negative form
Simple form
ought I not to inform? ought you not to inform? ought he not to inform? ought we not to inform? ought you not to inform? ought they not to inform?
V-ing form
ought I not to be informing? ought you not to be informing? ought he not to be informing? ought we not to be informing? ought you not to be informing? ought they not to be informing?
Perfect
ought I not to have informed? ought you not to have informed? ought he not to have informed? ought we not to have informed? ought you not to have informed? ought they not to have informed?
V-ing perfect
ought I not to have been informing? ought you not to have been informing? ought he not to have been informing? ought we not to have been informing? ought you not to have been informing? ought they not to have been informing?