ought to accustom
Regular verb: accustom - accustomed- accustomed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to accustom
you ought to accustom
he ought to accustom
we ought to accustom
you ought to accustom
they ought to accustom 	I ought to be accustoming
you ought to be accustoming
he ought to be accustoming
we ought to be accustoming
you ought to be accustoming
they ought to be accustoming	I ought to have accustomed
you ought to have accustomed
he ought to have accustomed
we ought to have accustomed
you ought to have accustomed
they ought to have accustomed	I ought to have been accustoming
you ought to have been accustoming
he ought to have been accustoming
we ought to have been accustoming
you ought to have been accustoming
they ought to have been accustoming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to accustom
you oughtn't to accustom
he oughtn't to accustom
we oughtn't to accustom
you oughtn't to accustom
they oughtn't to accustom 	I oughtn't to be accustoming
you oughtn't to be accustoming
he oughtn't to be accustoming
we oughtn't to be accustoming
you oughtn't to be accustoming
they oughtn't to be accustoming	I oughtn't to have accustomed
you oughtn't to have accustomed
he oughtn't to have accustomed
we oughtn't to have accustomed
you oughtn't to have accustomed
they oughtn't to have accustomed	I oughtn't to have been accustoming
you oughtn't to have been accustoming
he oughtn't to have been accustoming
we oughtn't to have been accustoming
you oughtn't to have been accustoming
they oughtn't to have been accustoming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I accustom?
ought to you accustom?
ought to he accustom?
ought to we accustom?
ought to you accustom?
ought to they accustom? 	ought to I be accustoming?
ought to you be accustoming?
ought to he be accustoming?
ought to we be accustoming?
ought to you be accustoming?
ought to they be accustoming? 	ought to I have accustomed?
ought to you have accustomed?
ought to he have accustomed?
ought to we have accustomed?
ought to you have accustomed?
ought to they have accustomed? 	ought to I have been accustoming?
ought to you have been accustoming?
ought to he have been accustoming?
ought to we have been accustoming?
ought to you have been accustoming?
ought to they have been accustoming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to accustom?
oughtn't you to accustom?
oughtn't he to accustom?
oughtn't we to accustom?
oughtn't you to accustom?
oughtn't they to accustom? 	oughtn't I to be accustoming?
oughtn't you to be accustoming?
oughtn't he to be accustoming?
oughtn't we to be accustoming?
oughtn't you to be accustoming?
oughtn't they to be accustoming? 	oughtn't I to have accustomed?
oughtn't you to have accustomed?
oughtn't he to have accustomed?
oughtn't we to have accustomed?
oughtn't you to have accustomed?
oughtn't they to have accustomed? 	oughtn't I to have been accustoming?
oughtn't you to have been accustoming?
oughtn't he to have been accustoming?
oughtn't we to have been accustoming?
oughtn't you to have been accustoming?
oughtn't they to have been accustoming?