I'll be befalling you'll be befalling he'll be befalling we'll be befalling you'll be befalling they'll be befalling
Perfect
I'll have befallen you'll have befallen he'll have befallen we'll have befallen you'll have befallen they'll have befallen
V-ing perfect
I'll have been befalling you'll have been befalling he'll have been befalling we'll have been befalling you'll have been befalling they'll have been befalling
Negation
Simple form
I shan't befall you shan't befall he shan't befall we shan't befall you shan't befall they shan't befall
V-ing form
I shan't be befalling you shan't be befalling he shan't be befalling we shan't be befalling you shan't be befalling they shan't be befalling
Perfect
I shan't have befallen you shan't have befallen he shan't have befallen we shan't have befallen you shan't have befallen they shan't have befallen
V-ing perfect
I shan't have been befalling you shan't have been befalling he shan't have been befalling we shan't have been befalling you shan't have been befalling they shan't have been befalling
Interrogative form
Simple form
shall I befall? shall you befall? shall he befall? shall we befall? shall you befall? shall they befall?
V-ing form
shall I be befalling? shall you be befalling? shall he be befalling? shall we be befalling? shall you be befalling? shall they be befalling?
Perfect
shall I have befallen? shall you have befallen? shall he have befallen? shall we have befallen? shall you have befallen? shall they have befallen?
V-ing perfect
shall I have been befalling? shall you have been befalling? shall he have been befalling? shall we have been befalling? shall you have been befalling? shall they have been befalling?
Interro-negative form
Simple form
shan't I befall? shan't you befall? shan't he befall? shan't we befall? shan't you befall? shan't they befall?
V-ing form
shan't I be befalling? shan't you be befalling? shan't he be befalling? shan't we be befalling? shan't you be befalling? shan't they be befalling?
Perfect
shan't I have befallen? shan't you have befallen? shan't he have befallen? shan't we have befallen? shan't you have befallen? shan't they have befallen?
V-ing perfect
shan't I have been befalling? shan't you have been befalling? shan't he have been befalling? shan't we have been befalling? shan't you have been befalling? shan't they have been befalling?