ought to encase
Regular verb: encase - encased- encased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to encase
you ought to encase
he ought to encase
we ought to encase
you ought to encase
they ought to encase 	I ought to be encasing
you ought to be encasing
he ought to be encasing
we ought to be encasing
you ought to be encasing
they ought to be encasing	I ought to have encased
you ought to have encased
he ought to have encased
we ought to have encased
you ought to have encased
they ought to have encased	I ought to have been encasing
you ought to have been encasing
he ought to have been encasing
we ought to have been encasing
you ought to have been encasing
they ought to have been encasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to encase
you oughtn't to encase
he oughtn't to encase
we oughtn't to encase
you oughtn't to encase
they oughtn't to encase 	I oughtn't to be encasing
you oughtn't to be encasing
he oughtn't to be encasing
we oughtn't to be encasing
you oughtn't to be encasing
they oughtn't to be encasing	I oughtn't to have encased
you oughtn't to have encased
he oughtn't to have encased
we oughtn't to have encased
you oughtn't to have encased
they oughtn't to have encased	I oughtn't to have been encasing
you oughtn't to have been encasing
he oughtn't to have been encasing
we oughtn't to have been encasing
you oughtn't to have been encasing
they oughtn't to have been encasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I encase?
ought to you encase?
ought to he encase?
ought to we encase?
ought to you encase?
ought to they encase? 	ought to I be encasing?
ought to you be encasing?
ought to he be encasing?
ought to we be encasing?
ought to you be encasing?
ought to they be encasing? 	ought to I have encased?
ought to you have encased?
ought to he have encased?
ought to we have encased?
ought to you have encased?
ought to they have encased? 	ought to I have been encasing?
ought to you have been encasing?
ought to he have been encasing?
ought to we have been encasing?
ought to you have been encasing?
ought to they have been encasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to encase?
oughtn't you to encase?
oughtn't he to encase?
oughtn't we to encase?
oughtn't you to encase?
oughtn't they to encase? 	oughtn't I to be encasing?
oughtn't you to be encasing?
oughtn't he to be encasing?
oughtn't we to be encasing?
oughtn't you to be encasing?
oughtn't they to be encasing? 	oughtn't I to have encased?
oughtn't you to have encased?
oughtn't he to have encased?
oughtn't we to have encased?
oughtn't you to have encased?
oughtn't they to have encased? 	oughtn't I to have been encasing?
oughtn't you to have been encasing?
oughtn't he to have been encasing?
oughtn't we to have been encasing?
oughtn't you to have been encasing?
oughtn't they to have been encasing?