may double-lock
Regular verb: double-lock - double-locked- double-locked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may double-lock
you may double-lock
he may double-lock
we may double-lock
you may double-lock
they may double-lock 	I may be double-locking
you may be double-locking
he may be double-locking
we may be double-locking
you may be double-locking
they may be double-locking	I may have double-locked
you may have double-locked
he may have double-locked
we may have double-locked
you may have double-locked
they may have double-locked	I may have been double-locking
you may have been double-locking
he may have been double-locking
we may have been double-locking
you may have been double-locking
they may have been double-locking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not double-lock
you may not double-lock
he may not double-lock
we may not double-lock
you may not double-lock
they may not double-lock 	I may not be double-locking
you may not be double-locking
he may not be double-locking
we may not be double-locking
you may not be double-locking
they may not be double-locking	I may not have double-locked
you may not have double-locked
he may not have double-locked
we may not have double-locked
you may not have double-locked
they may not have double-locked	I may not have been double-locking
you may not have been double-locking
he may not have been double-locking
we may not have been double-locking
you may not have been double-locking
they may not have been double-locking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I double-lock?
may you double-lock?
may he double-lock?
may we double-lock?
may you double-lock?
may they double-lock? 	may I be double-locking?
may you be double-locking?
may he be double-locking?
may we be double-locking?
may you be double-locking?
may they be double-locking? 	may I have double-locked?
may you have double-locked?
may he have double-locked?
may we have double-locked?
may you have double-locked?
may they have double-locked? 	may I have been double-locking?
may you have been double-locking?
may he have been double-locking?
may we have been double-locking?
may you have been double-locking?
may they have been double-locking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not double-lock?
may you not double-lock?
may he not double-lock?
may we not double-lock?
may you not double-lock?
may they not double-lock? 	may I not be double-locking?
may you not be double-locking?
may he not be double-locking?
may we not be double-locking?
may you not be double-locking?
may they not be double-locking? 	may I not have double-locked?
may you not have double-locked?
may he not have double-locked?
may we not have double-locked?
may you not have double-locked?
may they not have double-locked? 	may I not have been double-locking?
may you not have been double-locking?
may he not have been double-locking?
may we not have been double-locking?
may you not have been double-locking?
may they not have been double-locking?