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
she 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
she 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
she 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
she 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 ought not to preshow
you ought not to preshow
she ought not to preshow
we ought not to preshow
you ought not to preshow
they ought not to preshow 	I ought not to preshowing
you ought not to preshowing
she ought not to preshowing
we ought not to preshowing
you ought not to preshowing
they ought not to preshowing	I ought not to have preshown
you ought not to have preshown
she ought not to have preshown
we ought not to have preshown
you ought not to have preshown
they ought not to have preshown	I ought not to have been preshowing
you ought not to have been preshowing
she ought not to have been preshowing
we ought not to have been preshowing
you ought not to have been preshowing
they ought not 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 she 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 she 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 she 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 she 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 	
ought I not to preshow?
ought you not to preshow?
ought she not to preshow?
ought we not to preshow?
ought you not to preshow?
ought they not to preshow? 	ought I not to be preshowing?
ought you not to be preshowing?
ought she not to be preshowing?
ought we not to be preshowing?
ought you not to be preshowing?
ought they not to be preshowing? 	ought I not to have preshown?
ought you not to have preshown?
ought she not to have preshown?
ought we not to have preshown?
ought you not to have preshown?
ought they not to have preshown? 	ought I not to have been preshowing?
ought you not to have been preshowing?
ought she not to have been preshowing?
ought we not to have been preshowing?
ought you not to have been preshowing?
ought they not to have been preshowing?