ought to disown
Regular verb: disown - disowned- disowned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to disown
you ought to disown
he ought to disown
we ought to disown
you ought to disown
they ought to disown 	I ought to be disowning
you ought to be disowning
he ought to be disowning
we ought to be disowning
you ought to be disowning
they ought to be disowning	I ought to have disowned
you ought to have disowned
he ought to have disowned
we ought to have disowned
you ought to have disowned
they ought to have disowned	I ought to have been disowning
you ought to have been disowning
he ought to have been disowning
we ought to have been disowning
you ought to have been disowning
they ought to have been disowning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to disown
you oughtn't to disown
he oughtn't to disown
we oughtn't to disown
you oughtn't to disown
they oughtn't to disown 	I oughtn't to be disowning
you oughtn't to be disowning
he oughtn't to be disowning
we oughtn't to be disowning
you oughtn't to be disowning
they oughtn't to be disowning	I oughtn't to have disowned
you oughtn't to have disowned
he oughtn't to have disowned
we oughtn't to have disowned
you oughtn't to have disowned
they oughtn't to have disowned	I oughtn't to have been disowning
you oughtn't to have been disowning
he oughtn't to have been disowning
we oughtn't to have been disowning
you oughtn't to have been disowning
they oughtn't to have been disowning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I disown?
ought to you disown?
ought to he disown?
ought to we disown?
ought to you disown?
ought to they disown? 	ought to I be disowning?
ought to you be disowning?
ought to he be disowning?
ought to we be disowning?
ought to you be disowning?
ought to they be disowning? 	ought to I have disowned?
ought to you have disowned?
ought to he have disowned?
ought to we have disowned?
ought to you have disowned?
ought to they have disowned? 	ought to I have been disowning?
ought to you have been disowning?
ought to he have been disowning?
ought to we have been disowning?
ought to you have been disowning?
ought to they have been disowning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to disown?
oughtn't you to disown?
oughtn't he to disown?
oughtn't we to disown?
oughtn't you to disown?
oughtn't they to disown? 	oughtn't I to be disowning?
oughtn't you to be disowning?
oughtn't he to be disowning?
oughtn't we to be disowning?
oughtn't you to be disowning?
oughtn't they to be disowning? 	oughtn't I to have disowned?
oughtn't you to have disowned?
oughtn't he to have disowned?
oughtn't we to have disowned?
oughtn't you to have disowned?
oughtn't they to have disowned? 	oughtn't I to have been disowning?
oughtn't you to have been disowning?
oughtn't he to have been disowning?
oughtn't we to have been disowning?
oughtn't you to have been disowning?
oughtn't they to have been disowning?