may befall
Irregular verb: befall - befell- befallen

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may befall
you may befall
he may befall
we may befall
you may befall
they may befall 	I may be befalling
you may be befalling
he may be befalling
we may be befalling
you may be befalling
they may be befalling	I may have befallen
you may have befallen
he may have befallen
we may have befallen
you may have befallen
they may have befallen	I may have been befalling
you may have been befalling
he may have been befalling
we may have been befalling
you may have been befalling
they may have been befalling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not befall
you may not befall
he may not befall
we may not befall
you may not befall
they may not befall 	I may not be befalling
you may not be befalling
he may not be befalling
we may not be befalling
you may not be befalling
they may not be befalling	I may not have befallen
you may not have befallen
he may not have befallen
we may not have befallen
you may not have befallen
they may not have befallen	I may not have been befalling
you may not have been befalling
he may not have been befalling
we may not have been befalling
you may not have been befalling
they may not have been befalling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I befall?
may you befall?
may he befall?
may we befall?
may you befall?
may they befall? 	may I be befalling?
may you be befalling?
may he be befalling?
may we be befalling?
may you be befalling?
may they be befalling? 	may I have befallen?
may you have befallen?
may he have befallen?
may we have befallen?
may you have befallen?
may they have befallen? 	may I have been befalling?
may you have been befalling?
may he have been befalling?
may we have been befalling?
may you have been befalling?
may they have been befalling? 	

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