ought to enchain
Regular verb: enchain - enchained- enchained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to enchain
you ought to enchain
he ought to enchain
we ought to enchain
you ought to enchain
they ought to enchain 	I ought to be enchaining
you ought to be enchaining
he ought to be enchaining
we ought to be enchaining
you ought to be enchaining
they ought to be enchaining	I ought to have enchained
you ought to have enchained
he ought to have enchained
we ought to have enchained
you ought to have enchained
they ought to have enchained	I ought to have been enchaining
you ought to have been enchaining
he ought to have been enchaining
we ought to have been enchaining
you ought to have been enchaining
they ought to have been enchaining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to enchain
you oughtn't to enchain
he oughtn't to enchain
we oughtn't to enchain
you oughtn't to enchain
they oughtn't to enchain 	I oughtn't to be enchaining
you oughtn't to be enchaining
he oughtn't to be enchaining
we oughtn't to be enchaining
you oughtn't to be enchaining
they oughtn't to be enchaining	I oughtn't to have enchained
you oughtn't to have enchained
he oughtn't to have enchained
we oughtn't to have enchained
you oughtn't to have enchained
they oughtn't to have enchained	I oughtn't to have been enchaining
you oughtn't to have been enchaining
he oughtn't to have been enchaining
we oughtn't to have been enchaining
you oughtn't to have been enchaining
they oughtn't to have been enchaining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I enchain?
ought to you enchain?
ought to he enchain?
ought to we enchain?
ought to you enchain?
ought to they enchain? 	ought to I be enchaining?
ought to you be enchaining?
ought to he be enchaining?
ought to we be enchaining?
ought to you be enchaining?
ought to they be enchaining? 	ought to I have enchained?
ought to you have enchained?
ought to he have enchained?
ought to we have enchained?
ought to you have enchained?
ought to they have enchained? 	ought to I have been enchaining?
ought to you have been enchaining?
ought to he have been enchaining?
ought to we have been enchaining?
ought to you have been enchaining?
ought to they have been enchaining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to enchain?
oughtn't you to enchain?
oughtn't he to enchain?
oughtn't we to enchain?
oughtn't you to enchain?
oughtn't they to enchain? 	oughtn't I to be enchaining?
oughtn't you to be enchaining?
oughtn't he to be enchaining?
oughtn't we to be enchaining?
oughtn't you to be enchaining?
oughtn't they to be enchaining? 	oughtn't I to have enchained?
oughtn't you to have enchained?
oughtn't he to have enchained?
oughtn't we to have enchained?
oughtn't you to have enchained?
oughtn't they to have enchained? 	oughtn't I to have been enchaining?
oughtn't you to have been enchaining?
oughtn't he to have been enchaining?
oughtn't we to have been enchaining?
oughtn't you to have been enchaining?
oughtn't they to have been enchaining?