ought to define
Regular verb: define - defined- defined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to define
you ought to define
he ought to define
we ought to define
you ought to define
they ought to define 	I ought to be defining
you ought to be defining
he ought to be defining
we ought to be defining
you ought to be defining
they ought to be defining	I ought to have defined
you ought to have defined
he ought to have defined
we ought to have defined
you ought to have defined
they ought to have defined	I ought to have been defining
you ought to have been defining
he ought to have been defining
we ought to have been defining
you ought to have been defining
they ought to have been defining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to define
you oughtn't to define
he oughtn't to define
we oughtn't to define
you oughtn't to define
they oughtn't to define 	I oughtn't to be defining
you oughtn't to be defining
he oughtn't to be defining
we oughtn't to be defining
you oughtn't to be defining
they oughtn't to be defining	I oughtn't to have defined
you oughtn't to have defined
he oughtn't to have defined
we oughtn't to have defined
you oughtn't to have defined
they oughtn't to have defined	I oughtn't to have been defining
you oughtn't to have been defining
he oughtn't to have been defining
we oughtn't to have been defining
you oughtn't to have been defining
they oughtn't to have been defining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I define?
ought to you define?
ought to he define?
ought to we define?
ought to you define?
ought to they define? 	ought to I be defining?
ought to you be defining?
ought to he be defining?
ought to we be defining?
ought to you be defining?
ought to they be defining? 	ought to I have defined?
ought to you have defined?
ought to he have defined?
ought to we have defined?
ought to you have defined?
ought to they have defined? 	ought to I have been defining?
ought to you have been defining?
ought to he have been defining?
ought to we have been defining?
ought to you have been defining?
ought to they have been defining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to define?
oughtn't you to define?
oughtn't he to define?
oughtn't we to define?
oughtn't you to define?
oughtn't they to define? 	oughtn't I to be defining?
oughtn't you to be defining?
oughtn't he to be defining?
oughtn't we to be defining?
oughtn't you to be defining?
oughtn't they to be defining? 	oughtn't I to have defined?
oughtn't you to have defined?
oughtn't he to have defined?
oughtn't we to have defined?
oughtn't you to have defined?
oughtn't they to have defined? 	oughtn't I to have been defining?
oughtn't you to have been defining?
oughtn't he to have been defining?
oughtn't we to have been defining?
oughtn't you to have been defining?
oughtn't they to have been defining?