ought to bus
Regular verb: bus - bussed- bussed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to bus
you ought to bus
he ought to bus
we ought to bus
you ought to bus
they ought to bus 	I ought to be bussing
you ought to be bussing
he ought to be bussing
we ought to be bussing
you ought to be bussing
they ought to be bussing	I ought to have bussed
you ought to have bussed
he ought to have bussed
we ought to have bussed
you ought to have bussed
they ought to have bussed	I ought to have been bussing
you ought to have been bussing
he ought to have been bussing
we ought to have been bussing
you ought to have been bussing
they ought to have been bussing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to bus
you oughtn't to bus
he oughtn't to bus
we oughtn't to bus
you oughtn't to bus
they oughtn't to bus 	I oughtn't to be bussing
you oughtn't to be bussing
he oughtn't to be bussing
we oughtn't to be bussing
you oughtn't to be bussing
they oughtn't to be bussing	I oughtn't to have bussed
you oughtn't to have bussed
he oughtn't to have bussed
we oughtn't to have bussed
you oughtn't to have bussed
they oughtn't to have bussed	I oughtn't to have been bussing
you oughtn't to have been bussing
he oughtn't to have been bussing
we oughtn't to have been bussing
you oughtn't to have been bussing
they oughtn't to have been bussing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I bus?
ought to you bus?
ought to he bus?
ought to we bus?
ought to you bus?
ought to they bus? 	ought to I be bussing?
ought to you be bussing?
ought to he be bussing?
ought to we be bussing?
ought to you be bussing?
ought to they be bussing? 	ought to I have bussed?
ought to you have bussed?
ought to he have bussed?
ought to we have bussed?
ought to you have bussed?
ought to they have bussed? 	ought to I have been bussing?
ought to you have been bussing?
ought to he have been bussing?
ought to we have been bussing?
ought to you have been bussing?
ought to they have been bussing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to bus?
oughtn't you to bus?
oughtn't he to bus?
oughtn't we to bus?
oughtn't you to bus?
oughtn't they to bus? 	oughtn't I to be bussing?
oughtn't you to be bussing?
oughtn't he to be bussing?
oughtn't we to be bussing?
oughtn't you to be bussing?
oughtn't they to be bussing? 	oughtn't I to have bussed?
oughtn't you to have bussed?
oughtn't he to have bussed?
oughtn't we to have bussed?
oughtn't you to have bussed?
oughtn't they to have bussed? 	oughtn't I to have been bussing?
oughtn't you to have been bussing?
oughtn't he to have been bussing?
oughtn't we to have been bussing?
oughtn't you to have been bussing?
oughtn't they to have been bussing?