I'll be befalling you'll be befalling she'll be befalling we'll be befalling you'll be befalling they'll be befalling
Perfect
I'll have befallen you'll have befallen she'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 she'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 she 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 she 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 she 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 she 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 she befall? shall we befall? shall you befall? shall they befall?
V-ing form
shall I be befalling? shall you be befalling? shall she be befalling? shall we be befalling? shall you be befalling? shall they be befalling?
Perfect
shall I have befallen? shall you have befallen? shall she 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 she 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 she 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 she 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 she 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 she have been befalling? shan't we have been befalling? shan't you have been befalling? shan't they have been befalling?