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
she 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
she 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
she 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
she 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
she 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
she 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
she 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
she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?