ought to double-lock
Regular verb: double-lock - double-locked- double-locked

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to double-lock
you oughtn't to double-lock
he oughtn't to double-lock
we oughtn't to double-lock
you oughtn't to double-lock
they oughtn't to double-lock 	I oughtn't to be double-locking
you oughtn't to be double-locking
he oughtn't to be double-locking
we oughtn't to be double-locking
you oughtn't to be double-locking
they oughtn't to be double-locking	I oughtn't to have double-locked
you oughtn't to have double-locked
he oughtn't to have double-locked
we oughtn't to have double-locked
you oughtn't to have double-locked
they oughtn't to have double-locked	I oughtn't to have been double-locking
you oughtn't to have been double-locking
he oughtn't to have been double-locking
we oughtn't to have been double-locking
you oughtn't to have been double-locking
they oughtn't to have been double-locking	

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

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to double-lock?
oughtn't you to double-lock?
oughtn't he to double-lock?
oughtn't we to double-lock?
oughtn't you to double-lock?
oughtn't they to double-lock? 	oughtn't I to be double-locking?
oughtn't you to be double-locking?
oughtn't he to be double-locking?
oughtn't we to be double-locking?
oughtn't you to be double-locking?
oughtn't they to be double-locking? 	oughtn't I to have double-locked?
oughtn't you to have double-locked?
oughtn't he to have double-locked?
oughtn't we to have double-locked?
oughtn't you to have double-locked?
oughtn't they to have double-locked? 	oughtn't I to have been double-locking?
oughtn't you to have been double-locking?
oughtn't he to have been double-locking?
oughtn't we to have been double-locking?
oughtn't you to have been double-locking?
oughtn't they to have been double-locking?