ought to switchback
Regular verb: switchback - switchbacked- switchbacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to switchback
you ought to switchback
he ought to switchback
we ought to switchback
you ought to switchback
they ought to switchback 	I ought to be switchbacking
you ought to be switchbacking
he ought to be switchbacking
we ought to be switchbacking
you ought to be switchbacking
they ought to be switchbacking	I ought to have switchbacked
you ought to have switchbacked
he ought to have switchbacked
we ought to have switchbacked
you ought to have switchbacked
they ought to have switchbacked	I ought to have been switchbacking
you ought to have been switchbacking
he ought to have been switchbacking
we ought to have been switchbacking
you ought to have been switchbacking
they ought to have been switchbacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to switchback
you oughtn't to switchback
he oughtn't to switchback
we oughtn't to switchback
you oughtn't to switchback
they oughtn't to switchback 	I oughtn't to be switchbacking
you oughtn't to be switchbacking
he oughtn't to be switchbacking
we oughtn't to be switchbacking
you oughtn't to be switchbacking
they oughtn't to be switchbacking	I oughtn't to have switchbacked
you oughtn't to have switchbacked
he oughtn't to have switchbacked
we oughtn't to have switchbacked
you oughtn't to have switchbacked
they oughtn't to have switchbacked	I oughtn't to have been switchbacking
you oughtn't to have been switchbacking
he oughtn't to have been switchbacking
we oughtn't to have been switchbacking
you oughtn't to have been switchbacking
they oughtn't to have been switchbacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I switchback?
ought to you switchback?
ought to he switchback?
ought to we switchback?
ought to you switchback?
ought to they switchback? 	ought to I be switchbacking?
ought to you be switchbacking?
ought to he be switchbacking?
ought to we be switchbacking?
ought to you be switchbacking?
ought to they be switchbacking? 	ought to I have switchbacked?
ought to you have switchbacked?
ought to he have switchbacked?
ought to we have switchbacked?
ought to you have switchbacked?
ought to they have switchbacked? 	ought to I have been switchbacking?
ought to you have been switchbacking?
ought to he have been switchbacking?
ought to we have been switchbacking?
ought to you have been switchbacking?
ought to they have been switchbacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to switchback?
oughtn't you to switchback?
oughtn't he to switchback?
oughtn't we to switchback?
oughtn't you to switchback?
oughtn't they to switchback? 	oughtn't I to be switchbacking?
oughtn't you to be switchbacking?
oughtn't he to be switchbacking?
oughtn't we to be switchbacking?
oughtn't you to be switchbacking?
oughtn't they to be switchbacking? 	oughtn't I to have switchbacked?
oughtn't you to have switchbacked?
oughtn't he to have switchbacked?
oughtn't we to have switchbacked?
oughtn't you to have switchbacked?
oughtn't they to have switchbacked? 	oughtn't I to have been switchbacking?
oughtn't you to have been switchbacking?
oughtn't he to have been switchbacking?
oughtn't we to have been switchbacking?
oughtn't you to have been switchbacking?
oughtn't they to have been switchbacking?