English verb conjugation
OUGHT TO FUEL

Regular verb: fuel - fuelled - fuelled

Affirmation

Simple form	V-ing form
I ought to fuel you ought to fuel she ought to fuel we ought to fuel you ought to fuel they ought to fuel	I ought to be fuelling you ought to be fuelling she ought to be fuelling we ought to be fuelling you ought to be fuelling they ought to be fuelling
Perfect	V-ing perfect
I ought to have fuelled you ought to have fuelled she ought to have fuelled we ought to have fuelled you ought to have fuelled they ought to have fuelled	I ought to have been fuelling you ought to have been fuelling she ought to have been fuelling we ought to have been fuelling you ought to have been fuelling they ought to have been fuelling

Negation

Simple form	V-ing form
I oughtn't to fuel you oughtn't to fuel she oughtn't to fuel we oughtn't to fuel you oughtn't to fuel they oughtn't to fuel	I oughtn't to be fuelling you oughtn't to be fuelling she oughtn't to be fuelling we oughtn't to be fuelling you oughtn't to be fuelling they oughtn't to be fuelling
Perfect	V-ing perfect
I oughtn't to have fuelled you oughtn't to have fuelled she oughtn't to have fuelled we oughtn't to have fuelled you oughtn't to have fuelled they oughtn't to have fuelled	I oughtn't to have been fuelling you oughtn't to have been fuelling she oughtn't to have been fuelling we oughtn't to have been fuelling you oughtn't to have been fuelling they oughtn't to have been fuelling

Interrogative form

Simple form	V-ing form
ought to I fuel? ought to you fuel? ought to she fuel? ought to we fuel? ought to you fuel? ought to they fuel?	ought to I be fuelling? ought to you be fuelling? ought to she be fuelling? ought to we be fuelling? ought to you be fuelling? ought to they be fuelling?
Perfect	V-ing perfect
ought to I have fuelled? ought to you have fuelled? ought to she have fuelled? ought to we have fuelled? ought to you have fuelled? ought to they have fuelled?	ought to I have been fuelling? ought to you have been fuelling? ought to she have been fuelling? ought to we have been fuelling? ought to you have been fuelling? ought to they have been fuelling?

Interro-negative form

Simple form	V-ing form
oughtn't I to fuel? oughtn't you to fuel? oughtn't she to fuel? oughtn't we to fuel? oughtn't you to fuel? oughtn't they to fuel?	oughtn't I to be fuelling? oughtn't you to be fuelling? oughtn't she to be fuelling? oughtn't we to be fuelling? oughtn't you to be fuelling? oughtn't they to be fuelling?
Perfect	V-ing perfect
oughtn't I to have fuelled? oughtn't you to have fuelled? oughtn't she to have fuelled? oughtn't we to have fuelled? oughtn't you to have fuelled? oughtn't they to have fuelled?	oughtn't I to have been fuelling? oughtn't you to have been fuelling? oughtn't she to have been fuelling? oughtn't we to have been fuelling? oughtn't you to have been fuelling? oughtn't they to have been fuelling?