may nickname
Regular verb: nickname - nicknamed- nicknamed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may nickname
you may nickname
he may nickname
we may nickname
you may nickname
they may nickname 	I may be nicknaming
you may be nicknaming
he may be nicknaming
we may be nicknaming
you may be nicknaming
they may be nicknaming	I may have nicknamed
you may have nicknamed
he may have nicknamed
we may have nicknamed
you may have nicknamed
they may have nicknamed	I may have been nicknaming
you may have been nicknaming
he may have been nicknaming
we may have been nicknaming
you may have been nicknaming
they may have been nicknaming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not nickname
you may not nickname
he may not nickname
we may not nickname
you may not nickname
they may not nickname 	I may not be nicknaming
you may not be nicknaming
he may not be nicknaming
we may not be nicknaming
you may not be nicknaming
they may not be nicknaming	I may not have nicknamed
you may not have nicknamed
he may not have nicknamed
we may not have nicknamed
you may not have nicknamed
they may not have nicknamed	I may not have been nicknaming
you may not have been nicknaming
he may not have been nicknaming
we may not have been nicknaming
you may not have been nicknaming
they may not have been nicknaming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I nickname?
may you nickname?
may he nickname?
may we nickname?
may you nickname?
may they nickname? 	may I be nicknaming?
may you be nicknaming?
may he be nicknaming?
may we be nicknaming?
may you be nicknaming?
may they be nicknaming? 	may I have nicknamed?
may you have nicknamed?
may he have nicknamed?
may we have nicknamed?
may you have nicknamed?
may they have nicknamed? 	may I have been nicknaming?
may you have been nicknaming?
may he have been nicknaming?
may we have been nicknaming?
may you have been nicknaming?
may they have been nicknaming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not nickname?
may you not nickname?
may he not nickname?
may we not nickname?
may you not nickname?
may they not nickname? 	may I not be nicknaming?
may you not be nicknaming?
may he not be nicknaming?
may we not be nicknaming?
may you not be nicknaming?
may they not be nicknaming? 	may I not have nicknamed?
may you not have nicknamed?
may he not have nicknamed?
may we not have nicknamed?
may you not have nicknamed?
may they not have nicknamed? 	may I not have been nicknaming?
may you not have been nicknaming?
may he not have been nicknaming?
may we not have been nicknaming?
may you not have been nicknaming?
may they not have been nicknaming?