ought to prescribe
Regular verb: prescribe - prescribed- prescribed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to prescribe
you ought to prescribe
he ought to prescribe
we ought to prescribe
you ought to prescribe
they ought to prescribe 	I ought to be prescribing
you ought to be prescribing
he ought to be prescribing
we ought to be prescribing
you ought to be prescribing
they ought to be prescribing	I ought to have prescribed
you ought to have prescribed
he ought to have prescribed
we ought to have prescribed
you ought to have prescribed
they ought to have prescribed	I ought to have been prescribing
you ought to have been prescribing
he ought to have been prescribing
we ought to have been prescribing
you ought to have been prescribing
they ought to have been prescribing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to prescribe
you oughtn't to prescribe
he oughtn't to prescribe
we oughtn't to prescribe
you oughtn't to prescribe
they oughtn't to prescribe 	I oughtn't to be prescribing
you oughtn't to be prescribing
he oughtn't to be prescribing
we oughtn't to be prescribing
you oughtn't to be prescribing
they oughtn't to be prescribing	I oughtn't to have prescribed
you oughtn't to have prescribed
he oughtn't to have prescribed
we oughtn't to have prescribed
you oughtn't to have prescribed
they oughtn't to have prescribed	I oughtn't to have been prescribing
you oughtn't to have been prescribing
he oughtn't to have been prescribing
we oughtn't to have been prescribing
you oughtn't to have been prescribing
they oughtn't to have been prescribing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I prescribe?
ought to you prescribe?
ought to he prescribe?
ought to we prescribe?
ought to you prescribe?
ought to they prescribe? 	ought to I be prescribing?
ought to you be prescribing?
ought to he be prescribing?
ought to we be prescribing?
ought to you be prescribing?
ought to they be prescribing? 	ought to I have prescribed?
ought to you have prescribed?
ought to he have prescribed?
ought to we have prescribed?
ought to you have prescribed?
ought to they have prescribed? 	ought to I have been prescribing?
ought to you have been prescribing?
ought to he have been prescribing?
ought to we have been prescribing?
ought to you have been prescribing?
ought to they have been prescribing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to prescribe?
oughtn't you to prescribe?
oughtn't he to prescribe?
oughtn't we to prescribe?
oughtn't you to prescribe?
oughtn't they to prescribe? 	oughtn't I to be prescribing?
oughtn't you to be prescribing?
oughtn't he to be prescribing?
oughtn't we to be prescribing?
oughtn't you to be prescribing?
oughtn't they to be prescribing? 	oughtn't I to have prescribed?
oughtn't you to have prescribed?
oughtn't he to have prescribed?
oughtn't we to have prescribed?
oughtn't you to have prescribed?
oughtn't they to have prescribed? 	oughtn't I to have been prescribing?
oughtn't you to have been prescribing?
oughtn't he to have been prescribing?
oughtn't we to have been prescribing?
oughtn't you to have been prescribing?
oughtn't they to have been prescribing?