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 ought not to prowl
you ought not to prowl
he ought not to prowl
we ought not to prowl
you ought not to prowl
they ought not to prowl 	I ought not to prowling
you ought not to prowling
he ought not to prowling
we ought not to prowling
you ought not to prowling
they ought not to prowling	I ought not to have prowled
you ought not to have prowled
he ought not to have prowled
we ought not to have prowled
you ought not to have prowled
they ought not to have prowled	I ought not to have been prowling
you ought not to have been prowling
he ought not to have been prowling
we ought not to have been prowling
you ought not to have been prowling
they ought not 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 	
ought I not to prowl?
ought you not to prowl?
ought he not to prowl?
ought we not to prowl?
ought you not to prowl?
ought they not to prowl? 	ought I not to be prowling?
ought you not to be prowling?
ought he not to be prowling?
ought we not to be prowling?
ought you not to be prowling?
ought they not to be prowling? 	ought I not to have prowled?
ought you not to have prowled?
ought he not to have prowled?
ought we not to have prowled?
ought you not to have prowled?
ought they not to have prowled? 	ought I not to have been prowling?
ought you not to have been prowling?
ought he not to have been prowling?
ought we not to have been prowling?
ought you not to have been prowling?
ought they not to have been prowling?