ought to entail
Regular verb: entail - entailed- entailed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to entail
you ought to entail
he ought to entail
we ought to entail
you ought to entail
they ought to entail 	I ought to be entailing
you ought to be entailing
he ought to be entailing
we ought to be entailing
you ought to be entailing
they ought to be entailing	I ought to have entailed
you ought to have entailed
he ought to have entailed
we ought to have entailed
you ought to have entailed
they ought to have entailed	I ought to have been entailing
you ought to have been entailing
he ought to have been entailing
we ought to have been entailing
you ought to have been entailing
they ought to have been entailing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to entail
you ought not to entail
he ought not to entail
we ought not to entail
you ought not to entail
they ought not to entail 	I ought not to entailing
you ought not to entailing
he ought not to entailing
we ought not to entailing
you ought not to entailing
they ought not to entailing	I ought not to have entailed
you ought not to have entailed
he ought not to have entailed
we ought not to have entailed
you ought not to have entailed
they ought not to have entailed	I ought not to have been entailing
you ought not to have been entailing
he ought not to have been entailing
we ought not to have been entailing
you ought not to have been entailing
they ought not to have been entailing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I entail?
ought to you entail?
ought to he entail?
ought to we entail?
ought to you entail?
ought to they entail? 	ought to I be entailing?
ought to you be entailing?
ought to he be entailing?
ought to we be entailing?
ought to you be entailing?
ought to they be entailing? 	ought to I have entailed?
ought to you have entailed?
ought to he have entailed?
ought to we have entailed?
ought to you have entailed?
ought to they have entailed? 	ought to I have been entailing?
ought to you have been entailing?
ought to he have been entailing?
ought to we have been entailing?
ought to you have been entailing?
ought to they have been entailing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to entail?
ought you not to entail?
ought he not to entail?
ought we not to entail?
ought you not to entail?
ought they not to entail? 	ought I not to be entailing?
ought you not to be entailing?
ought he not to be entailing?
ought we not to be entailing?
ought you not to be entailing?
ought they not to be entailing? 	ought I not to have entailed?
ought you not to have entailed?
ought he not to have entailed?
ought we not to have entailed?
ought you not to have entailed?
ought they not to have entailed? 	ought I not to have been entailing?
ought you not to have been entailing?
ought he not to have been entailing?
ought we not to have been entailing?
ought you not to have been entailing?
ought they not to have been entailing?