ought to roust
Regular verb: roust - rousted- rousted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to roust
you ought to roust
he ought to roust
we ought to roust
you ought to roust
they ought to roust 	I ought to be rousting
you ought to be rousting
he ought to be rousting
we ought to be rousting
you ought to be rousting
they ought to be rousting	I ought to have rousted
you ought to have rousted
he ought to have rousted
we ought to have rousted
you ought to have rousted
they ought to have rousted	I ought to have been rousting
you ought to have been rousting
he ought to have been rousting
we ought to have been rousting
you ought to have been rousting
they ought to have been rousting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to roust
you oughtn't to roust
he oughtn't to roust
we oughtn't to roust
you oughtn't to roust
they oughtn't to roust 	I oughtn't to be rousting
you oughtn't to be rousting
he oughtn't to be rousting
we oughtn't to be rousting
you oughtn't to be rousting
they oughtn't to be rousting	I oughtn't to have rousted
you oughtn't to have rousted
he oughtn't to have rousted
we oughtn't to have rousted
you oughtn't to have rousted
they oughtn't to have rousted	I oughtn't to have been rousting
you oughtn't to have been rousting
he oughtn't to have been rousting
we oughtn't to have been rousting
you oughtn't to have been rousting
they oughtn't to have been rousting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I roust?
ought to you roust?
ought to he roust?
ought to we roust?
ought to you roust?
ought to they roust? 	ought to I be rousting?
ought to you be rousting?
ought to he be rousting?
ought to we be rousting?
ought to you be rousting?
ought to they be rousting? 	ought to I have rousted?
ought to you have rousted?
ought to he have rousted?
ought to we have rousted?
ought to you have rousted?
ought to they have rousted? 	ought to I have been rousting?
ought to you have been rousting?
ought to he have been rousting?
ought to we have been rousting?
ought to you have been rousting?
ought to they have been rousting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to roust?
oughtn't you to roust?
oughtn't he to roust?
oughtn't we to roust?
oughtn't you to roust?
oughtn't they to roust? 	oughtn't I to be rousting?
oughtn't you to be rousting?
oughtn't he to be rousting?
oughtn't we to be rousting?
oughtn't you to be rousting?
oughtn't they to be rousting? 	oughtn't I to have rousted?
oughtn't you to have rousted?
oughtn't he to have rousted?
oughtn't we to have rousted?
oughtn't you to have rousted?
oughtn't they to have rousted? 	oughtn't I to have been rousting?
oughtn't you to have been rousting?
oughtn't he to have been rousting?
oughtn't we to have been rousting?
oughtn't you to have been rousting?
oughtn't they to have been rousting?