ought to implement
Regular verb: implement - implemented- implemented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to implement
you ought to implement
she ought to implement
we ought to implement
you ought to implement
they ought to implement 	I ought to be implementing
you ought to be implementing
she ought to be implementing
we ought to be implementing
you ought to be implementing
they ought to be implementing	I ought to have implemented
you ought to have implemented
she ought to have implemented
we ought to have implemented
you ought to have implemented
they ought to have implemented	I ought to have been implementing
you ought to have been implementing
she ought to have been implementing
we ought to have been implementing
you ought to have been implementing
they ought to have been implementing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to implement
you oughtn't to implement
she oughtn't to implement
we oughtn't to implement
you oughtn't to implement
they oughtn't to implement 	I oughtn't to be implementing
you oughtn't to be implementing
she oughtn't to be implementing
we oughtn't to be implementing
you oughtn't to be implementing
they oughtn't to be implementing	I oughtn't to have implemented
you oughtn't to have implemented
she oughtn't to have implemented
we oughtn't to have implemented
you oughtn't to have implemented
they oughtn't to have implemented	I oughtn't to have been implementing
you oughtn't to have been implementing
she oughtn't to have been implementing
we oughtn't to have been implementing
you oughtn't to have been implementing
they oughtn't to have been implementing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I implement?
ought to you implement?
ought to she implement?
ought to we implement?
ought to you implement?
ought to they implement? 	ought to I be implementing?
ought to you be implementing?
ought to she be implementing?
ought to we be implementing?
ought to you be implementing?
ought to they be implementing? 	ought to I have implemented?
ought to you have implemented?
ought to she have implemented?
ought to we have implemented?
ought to you have implemented?
ought to they have implemented? 	ought to I have been implementing?
ought to you have been implementing?
ought to she have been implementing?
ought to we have been implementing?
ought to you have been implementing?
ought to they have been implementing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to implement?
oughtn't you to implement?
oughtn't she to implement?
oughtn't we to implement?
oughtn't you to implement?
oughtn't they to implement? 	oughtn't I to be implementing?
oughtn't you to be implementing?
oughtn't she to be implementing?
oughtn't we to be implementing?
oughtn't you to be implementing?
oughtn't they to be implementing? 	oughtn't I to have implemented?
oughtn't you to have implemented?
oughtn't she to have implemented?
oughtn't we to have implemented?
oughtn't you to have implemented?
oughtn't they to have implemented? 	oughtn't I to have been implementing?
oughtn't you to have been implementing?
oughtn't she to have been implementing?
oughtn't we to have been implementing?
oughtn't you to have been implementing?
oughtn't they to have been implementing?