ought to somersault
Regular verb: somersault - somersaulted- somersaulted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to somersault
you ought to somersault
she ought to somersault
we ought to somersault
you ought to somersault
they ought to somersault 	I ought to be somersaulting
you ought to be somersaulting
she ought to be somersaulting
we ought to be somersaulting
you ought to be somersaulting
they ought to be somersaulting	I ought to have somersaulted
you ought to have somersaulted
she ought to have somersaulted
we ought to have somersaulted
you ought to have somersaulted
they ought to have somersaulted	I ought to have been somersaulting
you ought to have been somersaulting
she ought to have been somersaulting
we ought to have been somersaulting
you ought to have been somersaulting
they ought to have been somersaulting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to somersault
you oughtn't to somersault
she oughtn't to somersault
we oughtn't to somersault
you oughtn't to somersault
they oughtn't to somersault 	I oughtn't to be somersaulting
you oughtn't to be somersaulting
she oughtn't to be somersaulting
we oughtn't to be somersaulting
you oughtn't to be somersaulting
they oughtn't to be somersaulting	I oughtn't to have somersaulted
you oughtn't to have somersaulted
she oughtn't to have somersaulted
we oughtn't to have somersaulted
you oughtn't to have somersaulted
they oughtn't to have somersaulted	I oughtn't to have been somersaulting
you oughtn't to have been somersaulting
she oughtn't to have been somersaulting
we oughtn't to have been somersaulting
you oughtn't to have been somersaulting
they oughtn't to have been somersaulting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I somersault?
ought to you somersault?
ought to she somersault?
ought to we somersault?
ought to you somersault?
ought to they somersault? 	ought to I be somersaulting?
ought to you be somersaulting?
ought to she be somersaulting?
ought to we be somersaulting?
ought to you be somersaulting?
ought to they be somersaulting? 	ought to I have somersaulted?
ought to you have somersaulted?
ought to she have somersaulted?
ought to we have somersaulted?
ought to you have somersaulted?
ought to they have somersaulted? 	ought to I have been somersaulting?
ought to you have been somersaulting?
ought to she have been somersaulting?
ought to we have been somersaulting?
ought to you have been somersaulting?
ought to they have been somersaulting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to somersault?
oughtn't you to somersault?
oughtn't she to somersault?
oughtn't we to somersault?
oughtn't you to somersault?
oughtn't they to somersault? 	oughtn't I to be somersaulting?
oughtn't you to be somersaulting?
oughtn't she to be somersaulting?
oughtn't we to be somersaulting?
oughtn't you to be somersaulting?
oughtn't they to be somersaulting? 	oughtn't I to have somersaulted?
oughtn't you to have somersaulted?
oughtn't she to have somersaulted?
oughtn't we to have somersaulted?
oughtn't you to have somersaulted?
oughtn't they to have somersaulted? 	oughtn't I to have been somersaulting?
oughtn't you to have been somersaulting?
oughtn't she to have been somersaulting?
oughtn't we to have been somersaulting?
oughtn't you to have been somersaulting?
oughtn't they to have been somersaulting?