ought to counterfeit
Regular verb: counterfeit - counterfeited- counterfeited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to counterfeit
you ought to counterfeit
she ought to counterfeit
we ought to counterfeit
you ought to counterfeit
they ought to counterfeit 	I ought to be counterfeiting
you ought to be counterfeiting
she ought to be counterfeiting
we ought to be counterfeiting
you ought to be counterfeiting
they ought to be counterfeiting	I ought to have counterfeited
you ought to have counterfeited
she ought to have counterfeited
we ought to have counterfeited
you ought to have counterfeited
they ought to have counterfeited	I ought to have been counterfeiting
you ought to have been counterfeiting
she ought to have been counterfeiting
we ought to have been counterfeiting
you ought to have been counterfeiting
they ought to have been counterfeiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to counterfeit
you oughtn't to counterfeit
she oughtn't to counterfeit
we oughtn't to counterfeit
you oughtn't to counterfeit
they oughtn't to counterfeit 	I oughtn't to be counterfeiting
you oughtn't to be counterfeiting
she oughtn't to be counterfeiting
we oughtn't to be counterfeiting
you oughtn't to be counterfeiting
they oughtn't to be counterfeiting	I oughtn't to have counterfeited
you oughtn't to have counterfeited
she oughtn't to have counterfeited
we oughtn't to have counterfeited
you oughtn't to have counterfeited
they oughtn't to have counterfeited	I oughtn't to have been counterfeiting
you oughtn't to have been counterfeiting
she oughtn't to have been counterfeiting
we oughtn't to have been counterfeiting
you oughtn't to have been counterfeiting
they oughtn't to have been counterfeiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I counterfeit?
ought to you counterfeit?
ought to she counterfeit?
ought to we counterfeit?
ought to you counterfeit?
ought to they counterfeit? 	ought to I be counterfeiting?
ought to you be counterfeiting?
ought to she be counterfeiting?
ought to we be counterfeiting?
ought to you be counterfeiting?
ought to they be counterfeiting? 	ought to I have counterfeited?
ought to you have counterfeited?
ought to she have counterfeited?
ought to we have counterfeited?
ought to you have counterfeited?
ought to they have counterfeited? 	ought to I have been counterfeiting?
ought to you have been counterfeiting?
ought to she have been counterfeiting?
ought to we have been counterfeiting?
ought to you have been counterfeiting?
ought to they have been counterfeiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to counterfeit?
oughtn't you to counterfeit?
oughtn't she to counterfeit?
oughtn't we to counterfeit?
oughtn't you to counterfeit?
oughtn't they to counterfeit? 	oughtn't I to be counterfeiting?
oughtn't you to be counterfeiting?
oughtn't she to be counterfeiting?
oughtn't we to be counterfeiting?
oughtn't you to be counterfeiting?
oughtn't they to be counterfeiting? 	oughtn't I to have counterfeited?
oughtn't you to have counterfeited?
oughtn't she to have counterfeited?
oughtn't we to have counterfeited?
oughtn't you to have counterfeited?
oughtn't they to have counterfeited? 	oughtn't I to have been counterfeiting?
oughtn't you to have been counterfeiting?
oughtn't she to have been counterfeiting?
oughtn't we to have been counterfeiting?
oughtn't you to have been counterfeiting?
oughtn't they to have been counterfeiting?