ought to prowl
Regular verb: prowl - prowled- prowled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to prowl
you ought to prowl
he ought to prowl
we ought to prowl
you ought to prowl
they ought to prowl 	I ought to be prowling
you ought to be prowling
he ought to be prowling
we ought to be prowling
you ought to be prowling
they ought to be prowling	I ought to have prowled
you ought to have prowled
he ought to have prowled
we ought to have prowled
you ought to have prowled
they ought to have prowled	I ought to have been prowling
you ought to have been prowling
he ought to have been prowling
we ought to have been prowling
you ought to have been prowling
they ought to have been prowling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to prowl
you oughtn't to prowl
he oughtn't to prowl
we oughtn't to prowl
you oughtn't to prowl
they oughtn't to prowl 	I oughtn't to be prowling
you oughtn't to be prowling
he oughtn't to be prowling
we oughtn't to be prowling
you oughtn't to be prowling
they oughtn't to be prowling	I oughtn't to have prowled
you oughtn't to have prowled
he oughtn't to have prowled
we oughtn't to have prowled
you oughtn't to have prowled
they oughtn't to have prowled	I oughtn't to have been prowling
you oughtn't to have been prowling
he oughtn't to have been prowling
we oughtn't to have been prowling
you oughtn't to have been prowling
they oughtn't to have been prowling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I prowl?
ought to you prowl?
ought to he prowl?
ought to we prowl?
ought to you prowl?
ought to they prowl? 	ought to I be prowling?
ought to you be prowling?
ought to he be prowling?
ought to we be prowling?
ought to you be prowling?
ought to they be prowling? 	ought to I have prowled?
ought to you have prowled?
ought to he have prowled?
ought to we have prowled?
ought to you have prowled?
ought to they have prowled? 	ought to I have been prowling?
ought to you have been prowling?
ought to he have been prowling?
ought to we have been prowling?
ought to you have been prowling?
ought to they have been prowling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to prowl?
oughtn't you to prowl?
oughtn't he to prowl?
oughtn't we to prowl?
oughtn't you to prowl?
oughtn't they to prowl? 	oughtn't I to be prowling?
oughtn't you to be prowling?
oughtn't he to be prowling?
oughtn't we to be prowling?
oughtn't you to be prowling?
oughtn't they to be prowling? 	oughtn't I to have prowled?
oughtn't you to have prowled?
oughtn't he to have prowled?
oughtn't we to have prowled?
oughtn't you to have prowled?
oughtn't they to have prowled? 	oughtn't I to have been prowling?
oughtn't you to have been prowling?
oughtn't he to have been prowling?
oughtn't we to have been prowling?
oughtn't you to have been prowling?
oughtn't they to have been prowling?