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