may massacre
Regular verb: massacre - massacred- massacred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may massacre
you may massacre
he may massacre
we may massacre
you may massacre
they may massacre 	I may be massacring
you may be massacring
he may be massacring
we may be massacring
you may be massacring
they may be massacring	I may have massacred
you may have massacred
he may have massacred
we may have massacred
you may have massacred
they may have massacred	I may have been massacring
you may have been massacring
he may have been massacring
we may have been massacring
you may have been massacring
they may have been massacring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not massacre
you may not massacre
he may not massacre
we may not massacre
you may not massacre
they may not massacre 	I may not be massacring
you may not be massacring
he may not be massacring
we may not be massacring
you may not be massacring
they may not be massacring	I may not have massacred
you may not have massacred
he may not have massacred
we may not have massacred
you may not have massacred
they may not have massacred	I may not have been massacring
you may not have been massacring
he may not have been massacring
we may not have been massacring
you may not have been massacring
they may not have been massacring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I massacre?
may you massacre?
may he massacre?
may we massacre?
may you massacre?
may they massacre? 	may I be massacring?
may you be massacring?
may he be massacring?
may we be massacring?
may you be massacring?
may they be massacring? 	may I have massacred?
may you have massacred?
may he have massacred?
may we have massacred?
may you have massacred?
may they have massacred? 	may I have been massacring?
may you have been massacring?
may he have been massacring?
may we have been massacring?
may you have been massacring?
may they have been massacring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not massacre?
may you not massacre?
may he not massacre?
may we not massacre?
may you not massacre?
may they not massacre? 	may I not be massacring?
may you not be massacring?
may he not be massacring?
may we not be massacring?
may you not be massacring?
may they not be massacring? 	may I not have massacred?
may you not have massacred?
may he not have massacred?
may we not have massacred?
may you not have massacred?
may they not have massacred? 	may I not have been massacring?
may you not have been massacring?
may he not have been massacring?
may we not have been massacring?
may you not have been massacring?
may they not have been massacring?