I ought to befall you ought to befall he ought to befall we ought to befall you ought to befall they ought to befall
V-ing form
I ought to be befalling you ought to be befalling he ought to be befalling we ought to be befalling you ought to be befalling they ought to be befalling
Perfect
I ought to have befallen you ought to have befallen he ought to have befallen we ought to have befallen you ought to have befallen they ought to have befallen
V-ing perfect
I ought to have been befalling you ought to have been befalling he ought to have been befalling we ought to have been befalling you ought to have been befalling they ought to have been befalling
Negation
Simple form
I ought not to befall you ought not to befall he ought not to befall we ought not to befall you ought not to befall they ought not to befall
V-ing form
I ought not to befalling you ought not to befalling he ought not to befalling we ought not to befalling you ought not to befalling they ought not to befalling
Perfect
I ought not to have befallen you ought not to have befallen he ought not to have befallen we ought not to have befallen you ought not to have befallen they ought not to have befallen
V-ing perfect
I ought not to have been befalling you ought not to have been befalling he ought not to have been befalling we ought not to have been befalling you ought not to have been befalling they ought not to have been befalling
Interrogative form
Simple form
ought to I befall? ought to you befall? ought to he befall? ought to we befall? ought to you befall? ought to they befall?
V-ing form
ought to I be befalling? ought to you be befalling? ought to he be befalling? ought to we be befalling? ought to you be befalling? ought to they be befalling?
Perfect
ought to I have befallen? ought to you have befallen? ought to he have befallen? ought to we have befallen? ought to you have befallen? ought to they have befallen?
V-ing perfect
ought to I have been befalling? ought to you have been befalling? ought to he have been befalling? ought to we have been befalling? ought to you have been befalling? ought to they have been befalling?
Interro-negative form
Simple form
ought I not to befall? ought you not to befall? ought he not to befall? ought we not to befall? ought you not to befall? ought they not to befall?
V-ing form
ought I not to be befalling? ought you not to be befalling? ought he not to be befalling? ought we not to be befalling? ought you not to be befalling? ought they not to be befalling?
Perfect
ought I not to have befallen? ought you not to have befallen? ought he not to have befallen? ought we not to have befallen? ought you not to have befallen? ought they not to have befallen?
V-ing perfect
ought I not to have been befalling? ought you not to have been befalling? ought he not to have been befalling? ought we not to have been befalling? ought you not to have been befalling? ought they not to have been befalling?