English verb conjugation
OUGHT TO BEFALL

Irregular verb: befall - befell - befallen

Affirmation

Simple form	V-ing form
I ought to befall you ought to befall he ought to befall we ought to befall you ought to befall they ought to befall	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	V-ing 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	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	V-ing form
I oughtn't to befall you oughtn't to befall he oughtn't to befall we oughtn't to befall you oughtn't to befall they oughtn't to befall	I oughtn't to be befalling you oughtn't to be befalling he oughtn't to be befalling we oughtn't to be befalling you oughtn't to be befalling they oughtn't to be befalling
Perfect	V-ing perfect
I oughtn't to have befallen you oughtn't to have befallen he oughtn't to have befallen we oughtn't to have befallen you oughtn't to have befallen they oughtn't to have befallen	I oughtn't to have been befalling you oughtn't to have been befalling he oughtn't to have been befalling we oughtn't to have been befalling you oughtn't to have been befalling they oughtn't to have been befalling

Interrogative form

Simple form	V-ing 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?	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	V-ing 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?	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	V-ing form
oughtn't I to befall? oughtn't you to befall? oughtn't he to befall? oughtn't we to befall? oughtn't you to befall? oughtn't they to befall?	oughtn't I to be befalling? oughtn't you to be befalling? oughtn't he to be befalling? oughtn't we to be befalling? oughtn't you to be befalling? oughtn't they to be befalling?
Perfect	V-ing perfect
oughtn't I to have befallen? oughtn't you to have befallen? oughtn't he to have befallen? oughtn't we to have befallen? oughtn't you to have befallen? oughtn't they to have befallen?	oughtn't I to have been befalling? oughtn't you to have been befalling? oughtn't he to have been befalling? oughtn't we to have been befalling? oughtn't you to have been befalling? oughtn't they to have been befalling?