ought to entrain
Regular verb: entrain - entrained- entrained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to entrain
you ought to entrain
he ought to entrain
we ought to entrain
you ought to entrain
they ought to entrain 	I ought to be entraining
you ought to be entraining
he ought to be entraining
we ought to be entraining
you ought to be entraining
they ought to be entraining	I ought to have entrained
you ought to have entrained
he ought to have entrained
we ought to have entrained
you ought to have entrained
they ought to have entrained	I ought to have been entraining
you ought to have been entraining
he ought to have been entraining
we ought to have been entraining
you ought to have been entraining
they ought to have been entraining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to entrain
you oughtn't to entrain
he oughtn't to entrain
we oughtn't to entrain
you oughtn't to entrain
they oughtn't to entrain 	I oughtn't to be entraining
you oughtn't to be entraining
he oughtn't to be entraining
we oughtn't to be entraining
you oughtn't to be entraining
they oughtn't to be entraining	I oughtn't to have entrained
you oughtn't to have entrained
he oughtn't to have entrained
we oughtn't to have entrained
you oughtn't to have entrained
they oughtn't to have entrained	I oughtn't to have been entraining
you oughtn't to have been entraining
he oughtn't to have been entraining
we oughtn't to have been entraining
you oughtn't to have been entraining
they oughtn't to have been entraining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I entrain?
ought to you entrain?
ought to he entrain?
ought to we entrain?
ought to you entrain?
ought to they entrain? 	ought to I be entraining?
ought to you be entraining?
ought to he be entraining?
ought to we be entraining?
ought to you be entraining?
ought to they be entraining? 	ought to I have entrained?
ought to you have entrained?
ought to he have entrained?
ought to we have entrained?
ought to you have entrained?
ought to they have entrained? 	ought to I have been entraining?
ought to you have been entraining?
ought to he have been entraining?
ought to we have been entraining?
ought to you have been entraining?
ought to they have been entraining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to entrain?
oughtn't you to entrain?
oughtn't he to entrain?
oughtn't we to entrain?
oughtn't you to entrain?
oughtn't they to entrain? 	oughtn't I to be entraining?
oughtn't you to be entraining?
oughtn't he to be entraining?
oughtn't we to be entraining?
oughtn't you to be entraining?
oughtn't they to be entraining? 	oughtn't I to have entrained?
oughtn't you to have entrained?
oughtn't he to have entrained?
oughtn't we to have entrained?
oughtn't you to have entrained?
oughtn't they to have entrained? 	oughtn't I to have been entraining?
oughtn't you to have been entraining?
oughtn't he to have been entraining?
oughtn't we to have been entraining?
oughtn't you to have been entraining?
oughtn't they to have been entraining?