ought to preshow
Irregular verb: preshow - preshowed- preshown

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to preshow
you ought to preshow
he ought to preshow
we ought to preshow
you ought to preshow
they ought to preshow 	I ought to be preshowing
you ought to be preshowing
he ought to be preshowing
we ought to be preshowing
you ought to be preshowing
they ought to be preshowing	I ought to have preshown
you ought to have preshown
he ought to have preshown
we ought to have preshown
you ought to have preshown
they ought to have preshown	I ought to have been preshowing
you ought to have been preshowing
he ought to have been preshowing
we ought to have been preshowing
you ought to have been preshowing
they ought to have been preshowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to preshow
you oughtn't to preshow
he oughtn't to preshow
we oughtn't to preshow
you oughtn't to preshow
they oughtn't to preshow 	I oughtn't to be preshowing
you oughtn't to be preshowing
he oughtn't to be preshowing
we oughtn't to be preshowing
you oughtn't to be preshowing
they oughtn't to be preshowing	I oughtn't to have preshown
you oughtn't to have preshown
he oughtn't to have preshown
we oughtn't to have preshown
you oughtn't to have preshown
they oughtn't to have preshown	I oughtn't to have been preshowing
you oughtn't to have been preshowing
he oughtn't to have been preshowing
we oughtn't to have been preshowing
you oughtn't to have been preshowing
they oughtn't to have been preshowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I preshow?
ought to you preshow?
ought to he preshow?
ought to we preshow?
ought to you preshow?
ought to they preshow? 	ought to I be preshowing?
ought to you be preshowing?
ought to he be preshowing?
ought to we be preshowing?
ought to you be preshowing?
ought to they be preshowing? 	ought to I have preshown?
ought to you have preshown?
ought to he have preshown?
ought to we have preshown?
ought to you have preshown?
ought to they have preshown? 	ought to I have been preshowing?
ought to you have been preshowing?
ought to he have been preshowing?
ought to we have been preshowing?
ought to you have been preshowing?
ought to they have been preshowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to preshow?
oughtn't you to preshow?
oughtn't he to preshow?
oughtn't we to preshow?
oughtn't you to preshow?
oughtn't they to preshow? 	oughtn't I to be preshowing?
oughtn't you to be preshowing?
oughtn't he to be preshowing?
oughtn't we to be preshowing?
oughtn't you to be preshowing?
oughtn't they to be preshowing? 	oughtn't I to have preshown?
oughtn't you to have preshown?
oughtn't he to have preshown?
oughtn't we to have preshown?
oughtn't you to have preshown?
oughtn't they to have preshown? 	oughtn't I to have been preshowing?
oughtn't you to have been preshowing?
oughtn't he to have been preshowing?
oughtn't we to have been preshowing?
oughtn't you to have been preshowing?
oughtn't they to have been preshowing?