may unlock
Regular verb: unlock - unlocked- unlocked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may unlock
you may unlock
she may unlock
we may unlock
you may unlock
they may unlock 	I may be unlocking
you may be unlocking
she may be unlocking
we may be unlocking
you may be unlocking
they may be unlocking	I may have unlocked
you may have unlocked
she may have unlocked
we may have unlocked
you may have unlocked
they may have unlocked	I may have been unlocking
you may have been unlocking
she may have been unlocking
we may have been unlocking
you may have been unlocking
they may have been unlocking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not unlock
you may not unlock
she may not unlock
we may not unlock
you may not unlock
they may not unlock 	I may not be unlocking
you may not be unlocking
she may not be unlocking
we may not be unlocking
you may not be unlocking
they may not be unlocking	I may not have unlocked
you may not have unlocked
she may not have unlocked
we may not have unlocked
you may not have unlocked
they may not have unlocked	I may not have been unlocking
you may not have been unlocking
she may not have been unlocking
we may not have been unlocking
you may not have been unlocking
they may not have been unlocking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I unlock?
may you unlock?
may she unlock?
may we unlock?
may you unlock?
may they unlock? 	may I be unlocking?
may you be unlocking?
may she be unlocking?
may we be unlocking?
may you be unlocking?
may they be unlocking? 	may I have unlocked?
may you have unlocked?
may she have unlocked?
may we have unlocked?
may you have unlocked?
may they have unlocked? 	may I have been unlocking?
may you have been unlocking?
may she have been unlocking?
may we have been unlocking?
may you have been unlocking?
may they have been unlocking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not unlock?
may you not unlock?
may she not unlock?
may we not unlock?
may you not unlock?
may they not unlock? 	may I not be unlocking?
may you not be unlocking?
may she not be unlocking?
may we not be unlocking?
may you not be unlocking?
may they not be unlocking? 	may I not have unlocked?
may you not have unlocked?
may she not have unlocked?
may we not have unlocked?
may you not have unlocked?
may they not have unlocked? 	may I not have been unlocking?
may you not have been unlocking?
may she not have been unlocking?
may we not have been unlocking?
may you not have been unlocking?
may they not have been unlocking?