ought to travail
Regular verb: travail - travailed- travailed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to travail
you ought to travail
he ought to travail
we ought to travail
you ought to travail
they ought to travail 	I ought to be travailing
you ought to be travailing
he ought to be travailing
we ought to be travailing
you ought to be travailing
they ought to be travailing	I ought to have travailed
you ought to have travailed
he ought to have travailed
we ought to have travailed
you ought to have travailed
they ought to have travailed	I ought to have been travailing
you ought to have been travailing
he ought to have been travailing
we ought to have been travailing
you ought to have been travailing
they ought to have been travailing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to travail
you ought not to travail
he ought not to travail
we ought not to travail
you ought not to travail
they ought not to travail 	I ought not to travailing
you ought not to travailing
he ought not to travailing
we ought not to travailing
you ought not to travailing
they ought not to travailing	I ought not to have travailed
you ought not to have travailed
he ought not to have travailed
we ought not to have travailed
you ought not to have travailed
they ought not to have travailed	I ought not to have been travailing
you ought not to have been travailing
he ought not to have been travailing
we ought not to have been travailing
you ought not to have been travailing
they ought not to have been travailing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I travail?
ought to you travail?
ought to he travail?
ought to we travail?
ought to you travail?
ought to they travail? 	ought to I be travailing?
ought to you be travailing?
ought to he be travailing?
ought to we be travailing?
ought to you be travailing?
ought to they be travailing? 	ought to I have travailed?
ought to you have travailed?
ought to he have travailed?
ought to we have travailed?
ought to you have travailed?
ought to they have travailed? 	ought to I have been travailing?
ought to you have been travailing?
ought to he have been travailing?
ought to we have been travailing?
ought to you have been travailing?
ought to they have been travailing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to travail?
ought you not to travail?
ought he not to travail?
ought we not to travail?
ought you not to travail?
ought they not to travail? 	ought I not to be travailing?
ought you not to be travailing?
ought he not to be travailing?
ought we not to be travailing?
ought you not to be travailing?
ought they not to be travailing? 	ought I not to have travailed?
ought you not to have travailed?
ought he not to have travailed?
ought we not to have travailed?
ought you not to have travailed?
ought they not to have travailed? 	ought I not to have been travailing?
ought you not to have been travailing?
ought he not to have been travailing?
ought we not to have been travailing?
ought you not to have been travailing?
ought they not to have been travailing?