ought to harbor
Regular verb: harbor - harbored- harbored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to harbor
you ought to harbor
he ought to harbor
we ought to harbor
you ought to harbor
they ought to harbor 	I ought to be harboring
you ought to be harboring
he ought to be harboring
we ought to be harboring
you ought to be harboring
they ought to be harboring	I ought to have harbored
you ought to have harbored
he ought to have harbored
we ought to have harbored
you ought to have harbored
they ought to have harbored	I ought to have been harboring
you ought to have been harboring
he ought to have been harboring
we ought to have been harboring
you ought to have been harboring
they ought to have been harboring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to harbor
you oughtn't to harbor
he oughtn't to harbor
we oughtn't to harbor
you oughtn't to harbor
they oughtn't to harbor 	I oughtn't to be harboring
you oughtn't to be harboring
he oughtn't to be harboring
we oughtn't to be harboring
you oughtn't to be harboring
they oughtn't to be harboring	I oughtn't to have harbored
you oughtn't to have harbored
he oughtn't to have harbored
we oughtn't to have harbored
you oughtn't to have harbored
they oughtn't to have harbored	I oughtn't to have been harboring
you oughtn't to have been harboring
he oughtn't to have been harboring
we oughtn't to have been harboring
you oughtn't to have been harboring
they oughtn't to have been harboring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I harbor?
ought to you harbor?
ought to he harbor?
ought to we harbor?
ought to you harbor?
ought to they harbor? 	ought to I be harboring?
ought to you be harboring?
ought to he be harboring?
ought to we be harboring?
ought to you be harboring?
ought to they be harboring? 	ought to I have harbored?
ought to you have harbored?
ought to he have harbored?
ought to we have harbored?
ought to you have harbored?
ought to they have harbored? 	ought to I have been harboring?
ought to you have been harboring?
ought to he have been harboring?
ought to we have been harboring?
ought to you have been harboring?
ought to they have been harboring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to harbor?
oughtn't you to harbor?
oughtn't he to harbor?
oughtn't we to harbor?
oughtn't you to harbor?
oughtn't they to harbor? 	oughtn't I to be harboring?
oughtn't you to be harboring?
oughtn't he to be harboring?
oughtn't we to be harboring?
oughtn't you to be harboring?
oughtn't they to be harboring? 	oughtn't I to have harbored?
oughtn't you to have harbored?
oughtn't he to have harbored?
oughtn't we to have harbored?
oughtn't you to have harbored?
oughtn't they to have harbored? 	oughtn't I to have been harboring?
oughtn't you to have been harboring?
oughtn't he to have been harboring?
oughtn't we to have been harboring?
oughtn't you to have been harboring?
oughtn't they to have been harboring?