ought to schedule
Regular verb: schedule - scheduled- scheduled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to schedule
you ought to schedule
he ought to schedule
we ought to schedule
you ought to schedule
they ought to schedule 	I ought to be scheduling
you ought to be scheduling
he ought to be scheduling
we ought to be scheduling
you ought to be scheduling
they ought to be scheduling	I ought to have scheduled
you ought to have scheduled
he ought to have scheduled
we ought to have scheduled
you ought to have scheduled
they ought to have scheduled	I ought to have been scheduling
you ought to have been scheduling
he ought to have been scheduling
we ought to have been scheduling
you ought to have been scheduling
they ought to have been scheduling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to schedule
you oughtn't to schedule
he oughtn't to schedule
we oughtn't to schedule
you oughtn't to schedule
they oughtn't to schedule 	I oughtn't to be scheduling
you oughtn't to be scheduling
he oughtn't to be scheduling
we oughtn't to be scheduling
you oughtn't to be scheduling
they oughtn't to be scheduling	I oughtn't to have scheduled
you oughtn't to have scheduled
he oughtn't to have scheduled
we oughtn't to have scheduled
you oughtn't to have scheduled
they oughtn't to have scheduled	I oughtn't to have been scheduling
you oughtn't to have been scheduling
he oughtn't to have been scheduling
we oughtn't to have been scheduling
you oughtn't to have been scheduling
they oughtn't to have been scheduling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I schedule?
ought to you schedule?
ought to he schedule?
ought to we schedule?
ought to you schedule?
ought to they schedule? 	ought to I be scheduling?
ought to you be scheduling?
ought to he be scheduling?
ought to we be scheduling?
ought to you be scheduling?
ought to they be scheduling? 	ought to I have scheduled?
ought to you have scheduled?
ought to he have scheduled?
ought to we have scheduled?
ought to you have scheduled?
ought to they have scheduled? 	ought to I have been scheduling?
ought to you have been scheduling?
ought to he have been scheduling?
ought to we have been scheduling?
ought to you have been scheduling?
ought to they have been scheduling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to schedule?
oughtn't you to schedule?
oughtn't he to schedule?
oughtn't we to schedule?
oughtn't you to schedule?
oughtn't they to schedule? 	oughtn't I to be scheduling?
oughtn't you to be scheduling?
oughtn't he to be scheduling?
oughtn't we to be scheduling?
oughtn't you to be scheduling?
oughtn't they to be scheduling? 	oughtn't I to have scheduled?
oughtn't you to have scheduled?
oughtn't he to have scheduled?
oughtn't we to have scheduled?
oughtn't you to have scheduled?
oughtn't they to have scheduled? 	oughtn't I to have been scheduling?
oughtn't you to have been scheduling?
oughtn't he to have been scheduling?
oughtn't we to have been scheduling?
oughtn't you to have been scheduling?
oughtn't they to have been scheduling?