ought to fulfil
Regular verb: fulfil - fulfilled- fulfilled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to fulfil
you ought to fulfil
he ought to fulfil
we ought to fulfil
you ought to fulfil
they ought to fulfil 	I ought to be fulfilling
you ought to be fulfilling
he ought to be fulfilling
we ought to be fulfilling
you ought to be fulfilling
they ought to be fulfilling	I ought to have fulfilled
you ought to have fulfilled
he ought to have fulfilled
we ought to have fulfilled
you ought to have fulfilled
they ought to have fulfilled	I ought to have been fulfilling
you ought to have been fulfilling
he ought to have been fulfilling
we ought to have been fulfilling
you ought to have been fulfilling
they ought to have been fulfilling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to fulfil
you oughtn't to fulfil
he oughtn't to fulfil
we oughtn't to fulfil
you oughtn't to fulfil
they oughtn't to fulfil 	I oughtn't to be fulfilling
you oughtn't to be fulfilling
he oughtn't to be fulfilling
we oughtn't to be fulfilling
you oughtn't to be fulfilling
they oughtn't to be fulfilling	I oughtn't to have fulfilled
you oughtn't to have fulfilled
he oughtn't to have fulfilled
we oughtn't to have fulfilled
you oughtn't to have fulfilled
they oughtn't to have fulfilled	I oughtn't to have been fulfilling
you oughtn't to have been fulfilling
he oughtn't to have been fulfilling
we oughtn't to have been fulfilling
you oughtn't to have been fulfilling
they oughtn't to have been fulfilling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I fulfil?
ought to you fulfil?
ought to he fulfil?
ought to we fulfil?
ought to you fulfil?
ought to they fulfil? 	ought to I be fulfilling?
ought to you be fulfilling?
ought to he be fulfilling?
ought to we be fulfilling?
ought to you be fulfilling?
ought to they be fulfilling? 	ought to I have fulfilled?
ought to you have fulfilled?
ought to he have fulfilled?
ought to we have fulfilled?
ought to you have fulfilled?
ought to they have fulfilled? 	ought to I have been fulfilling?
ought to you have been fulfilling?
ought to he have been fulfilling?
ought to we have been fulfilling?
ought to you have been fulfilling?
ought to they have been fulfilling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to fulfil?
oughtn't you to fulfil?
oughtn't he to fulfil?
oughtn't we to fulfil?
oughtn't you to fulfil?
oughtn't they to fulfil? 	oughtn't I to be fulfilling?
oughtn't you to be fulfilling?
oughtn't he to be fulfilling?
oughtn't we to be fulfilling?
oughtn't you to be fulfilling?
oughtn't they to be fulfilling? 	oughtn't I to have fulfilled?
oughtn't you to have fulfilled?
oughtn't he to have fulfilled?
oughtn't we to have fulfilled?
oughtn't you to have fulfilled?
oughtn't they to have fulfilled? 	oughtn't I to have been fulfilling?
oughtn't you to have been fulfilling?
oughtn't he to have been fulfilling?
oughtn't we to have been fulfilling?
oughtn't you to have been fulfilling?
oughtn't they to have been fulfilling?