ought to preach
Regular verb: preach - preached- preached

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to preach
you ought to preach
she ought to preach
we ought to preach
you ought to preach
they ought to preach 	I ought to be preaching
you ought to be preaching
she ought to be preaching
we ought to be preaching
you ought to be preaching
they ought to be preaching	I ought to have preached
you ought to have preached
she ought to have preached
we ought to have preached
you ought to have preached
they ought to have preached	I ought to have been preaching
you ought to have been preaching
she ought to have been preaching
we ought to have been preaching
you ought to have been preaching
they ought to have been preaching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to preach
you oughtn't to preach
she oughtn't to preach
we oughtn't to preach
you oughtn't to preach
they oughtn't to preach 	I oughtn't to be preaching
you oughtn't to be preaching
she oughtn't to be preaching
we oughtn't to be preaching
you oughtn't to be preaching
they oughtn't to be preaching	I oughtn't to have preached
you oughtn't to have preached
she oughtn't to have preached
we oughtn't to have preached
you oughtn't to have preached
they oughtn't to have preached	I oughtn't to have been preaching
you oughtn't to have been preaching
she oughtn't to have been preaching
we oughtn't to have been preaching
you oughtn't to have been preaching
they oughtn't to have been preaching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I preach?
ought to you preach?
ought to she preach?
ought to we preach?
ought to you preach?
ought to they preach? 	ought to I be preaching?
ought to you be preaching?
ought to she be preaching?
ought to we be preaching?
ought to you be preaching?
ought to they be preaching? 	ought to I have preached?
ought to you have preached?
ought to she have preached?
ought to we have preached?
ought to you have preached?
ought to they have preached? 	ought to I have been preaching?
ought to you have been preaching?
ought to she have been preaching?
ought to we have been preaching?
ought to you have been preaching?
ought to they have been preaching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to preach?
oughtn't you to preach?
oughtn't she to preach?
oughtn't we to preach?
oughtn't you to preach?
oughtn't they to preach? 	oughtn't I to be preaching?
oughtn't you to be preaching?
oughtn't she to be preaching?
oughtn't we to be preaching?
oughtn't you to be preaching?
oughtn't they to be preaching? 	oughtn't I to have preached?
oughtn't you to have preached?
oughtn't she to have preached?
oughtn't we to have preached?
oughtn't you to have preached?
oughtn't they to have preached? 	oughtn't I to have been preaching?
oughtn't you to have been preaching?
oughtn't she to have been preaching?
oughtn't we to have been preaching?
oughtn't you to have been preaching?
oughtn't they to have been preaching?