ought to travel
Regular verb: travel - travelled- travelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to travel
you ought to travel
he ought to travel
we ought to travel
you ought to travel
they ought to travel 	I ought to be travelling
you ought to be travelling
he ought to be travelling
we ought to be travelling
you ought to be travelling
they ought to be travelling	I ought to have travelled
you ought to have travelled
he ought to have travelled
we ought to have travelled
you ought to have travelled
they ought to have travelled	I ought to have been travelling
you ought to have been travelling
he ought to have been travelling
we ought to have been travelling
you ought to have been travelling
they ought to have been travelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to travel
you oughtn't to travel
he oughtn't to travel
we oughtn't to travel
you oughtn't to travel
they oughtn't to travel 	I oughtn't to be travelling
you oughtn't to be travelling
he oughtn't to be travelling
we oughtn't to be travelling
you oughtn't to be travelling
they oughtn't to be travelling	I oughtn't to have travelled
you oughtn't to have travelled
he oughtn't to have travelled
we oughtn't to have travelled
you oughtn't to have travelled
they oughtn't to have travelled	I oughtn't to have been travelling
you oughtn't to have been travelling
he oughtn't to have been travelling
we oughtn't to have been travelling
you oughtn't to have been travelling
they oughtn't to have been travelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I travel?
ought to you travel?
ought to he travel?
ought to we travel?
ought to you travel?
ought to they travel? 	ought to I be travelling?
ought to you be travelling?
ought to he be travelling?
ought to we be travelling?
ought to you be travelling?
ought to they be travelling? 	ought to I have travelled?
ought to you have travelled?
ought to he have travelled?
ought to we have travelled?
ought to you have travelled?
ought to they have travelled? 	ought to I have been travelling?
ought to you have been travelling?
ought to he have been travelling?
ought to we have been travelling?
ought to you have been travelling?
ought to they have been travelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to travel?
oughtn't you to travel?
oughtn't he to travel?
oughtn't we to travel?
oughtn't you to travel?
oughtn't they to travel? 	oughtn't I to be travelling?
oughtn't you to be travelling?
oughtn't he to be travelling?
oughtn't we to be travelling?
oughtn't you to be travelling?
oughtn't they to be travelling? 	oughtn't I to have travelled?
oughtn't you to have travelled?
oughtn't he to have travelled?
oughtn't we to have travelled?
oughtn't you to have travelled?
oughtn't they to have travelled? 	oughtn't I to have been travelling?
oughtn't you to have been travelling?
oughtn't he to have been travelling?
oughtn't we to have been travelling?
oughtn't you to have been travelling?
oughtn't they to have been travelling?