ought to defence
Regular verb: defence - defenced- defenced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to defence
you ought to defence
he ought to defence
we ought to defence
you ought to defence
they ought to defence 	I ought to be defencing
you ought to be defencing
he ought to be defencing
we ought to be defencing
you ought to be defencing
they ought to be defencing	I ought to have defenced
you ought to have defenced
he ought to have defenced
we ought to have defenced
you ought to have defenced
they ought to have defenced	I ought to have been defencing
you ought to have been defencing
he ought to have been defencing
we ought to have been defencing
you ought to have been defencing
they ought to have been defencing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to defence
you oughtn't to defence
he oughtn't to defence
we oughtn't to defence
you oughtn't to defence
they oughtn't to defence 	I oughtn't to be defencing
you oughtn't to be defencing
he oughtn't to be defencing
we oughtn't to be defencing
you oughtn't to be defencing
they oughtn't to be defencing	I oughtn't to have defenced
you oughtn't to have defenced
he oughtn't to have defenced
we oughtn't to have defenced
you oughtn't to have defenced
they oughtn't to have defenced	I oughtn't to have been defencing
you oughtn't to have been defencing
he oughtn't to have been defencing
we oughtn't to have been defencing
you oughtn't to have been defencing
they oughtn't to have been defencing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I defence?
ought to you defence?
ought to he defence?
ought to we defence?
ought to you defence?
ought to they defence? 	ought to I be defencing?
ought to you be defencing?
ought to he be defencing?
ought to we be defencing?
ought to you be defencing?
ought to they be defencing? 	ought to I have defenced?
ought to you have defenced?
ought to he have defenced?
ought to we have defenced?
ought to you have defenced?
ought to they have defenced? 	ought to I have been defencing?
ought to you have been defencing?
ought to he have been defencing?
ought to we have been defencing?
ought to you have been defencing?
ought to they have been defencing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to defence?
oughtn't you to defence?
oughtn't he to defence?
oughtn't we to defence?
oughtn't you to defence?
oughtn't they to defence? 	oughtn't I to be defencing?
oughtn't you to be defencing?
oughtn't he to be defencing?
oughtn't we to be defencing?
oughtn't you to be defencing?
oughtn't they to be defencing? 	oughtn't I to have defenced?
oughtn't you to have defenced?
oughtn't he to have defenced?
oughtn't we to have defenced?
oughtn't you to have defenced?
oughtn't they to have defenced? 	oughtn't I to have been defencing?
oughtn't you to have been defencing?
oughtn't he to have been defencing?
oughtn't we to have been defencing?
oughtn't you to have been defencing?
oughtn't they to have been defencing?