ought to cavil
Regular verb: cavil - cavilled- cavilled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to cavil
you ought to cavil
he ought to cavil
we ought to cavil
you ought to cavil
they ought to cavil 	I ought to be cavilling
you ought to be cavilling
he ought to be cavilling
we ought to be cavilling
you ought to be cavilling
they ought to be cavilling	I ought to have cavilled
you ought to have cavilled
he ought to have cavilled
we ought to have cavilled
you ought to have cavilled
they ought to have cavilled	I ought to have been cavilling
you ought to have been cavilling
he ought to have been cavilling
we ought to have been cavilling
you ought to have been cavilling
they ought to have been cavilling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to cavil
you oughtn't to cavil
he oughtn't to cavil
we oughtn't to cavil
you oughtn't to cavil
they oughtn't to cavil 	I oughtn't to be cavilling
you oughtn't to be cavilling
he oughtn't to be cavilling
we oughtn't to be cavilling
you oughtn't to be cavilling
they oughtn't to be cavilling	I oughtn't to have cavilled
you oughtn't to have cavilled
he oughtn't to have cavilled
we oughtn't to have cavilled
you oughtn't to have cavilled
they oughtn't to have cavilled	I oughtn't to have been cavilling
you oughtn't to have been cavilling
he oughtn't to have been cavilling
we oughtn't to have been cavilling
you oughtn't to have been cavilling
they oughtn't to have been cavilling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I cavil?
ought to you cavil?
ought to he cavil?
ought to we cavil?
ought to you cavil?
ought to they cavil? 	ought to I be cavilling?
ought to you be cavilling?
ought to he be cavilling?
ought to we be cavilling?
ought to you be cavilling?
ought to they be cavilling? 	ought to I have cavilled?
ought to you have cavilled?
ought to he have cavilled?
ought to we have cavilled?
ought to you have cavilled?
ought to they have cavilled? 	ought to I have been cavilling?
ought to you have been cavilling?
ought to he have been cavilling?
ought to we have been cavilling?
ought to you have been cavilling?
ought to they have been cavilling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to cavil?
oughtn't you to cavil?
oughtn't he to cavil?
oughtn't we to cavil?
oughtn't you to cavil?
oughtn't they to cavil? 	oughtn't I to be cavilling?
oughtn't you to be cavilling?
oughtn't he to be cavilling?
oughtn't we to be cavilling?
oughtn't you to be cavilling?
oughtn't they to be cavilling? 	oughtn't I to have cavilled?
oughtn't you to have cavilled?
oughtn't he to have cavilled?
oughtn't we to have cavilled?
oughtn't you to have cavilled?
oughtn't they to have cavilled? 	oughtn't I to have been cavilling?
oughtn't you to have been cavilling?
oughtn't he to have been cavilling?
oughtn't we to have been cavilling?
oughtn't you to have been cavilling?
oughtn't they to have been cavilling?