ought to prededuct
Regular verb: prededuct - prededucted- prededucted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to prededuct
you ought to prededuct
he ought to prededuct
we ought to prededuct
you ought to prededuct
they ought to prededuct 	I ought to be prededucting
you ought to be prededucting
he ought to be prededucting
we ought to be prededucting
you ought to be prededucting
they ought to be prededucting	I ought to have prededucted
you ought to have prededucted
he ought to have prededucted
we ought to have prededucted
you ought to have prededucted
they ought to have prededucted	I ought to have been prededucting
you ought to have been prededucting
he ought to have been prededucting
we ought to have been prededucting
you ought to have been prededucting
they ought to have been prededucting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to prededuct
you oughtn't to prededuct
he oughtn't to prededuct
we oughtn't to prededuct
you oughtn't to prededuct
they oughtn't to prededuct 	I oughtn't to be prededucting
you oughtn't to be prededucting
he oughtn't to be prededucting
we oughtn't to be prededucting
you oughtn't to be prededucting
they oughtn't to be prededucting	I oughtn't to have prededucted
you oughtn't to have prededucted
he oughtn't to have prededucted
we oughtn't to have prededucted
you oughtn't to have prededucted
they oughtn't to have prededucted	I oughtn't to have been prededucting
you oughtn't to have been prededucting
he oughtn't to have been prededucting
we oughtn't to have been prededucting
you oughtn't to have been prededucting
they oughtn't to have been prededucting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I prededuct?
ought to you prededuct?
ought to he prededuct?
ought to we prededuct?
ought to you prededuct?
ought to they prededuct? 	ought to I be prededucting?
ought to you be prededucting?
ought to he be prededucting?
ought to we be prededucting?
ought to you be prededucting?
ought to they be prededucting? 	ought to I have prededucted?
ought to you have prededucted?
ought to he have prededucted?
ought to we have prededucted?
ought to you have prededucted?
ought to they have prededucted? 	ought to I have been prededucting?
ought to you have been prededucting?
ought to he have been prededucting?
ought to we have been prededucting?
ought to you have been prededucting?
ought to they have been prededucting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to prededuct?
oughtn't you to prededuct?
oughtn't he to prededuct?
oughtn't we to prededuct?
oughtn't you to prededuct?
oughtn't they to prededuct? 	oughtn't I to be prededucting?
oughtn't you to be prededucting?
oughtn't he to be prededucting?
oughtn't we to be prededucting?
oughtn't you to be prededucting?
oughtn't they to be prededucting? 	oughtn't I to have prededucted?
oughtn't you to have prededucted?
oughtn't he to have prededucted?
oughtn't we to have prededucted?
oughtn't you to have prededucted?
oughtn't they to have prededucted? 	oughtn't I to have been prededucting?
oughtn't you to have been prededucting?
oughtn't he to have been prededucting?
oughtn't we to have been prededucting?
oughtn't you to have been prededucting?
oughtn't they to have been prededucting?