ought to diagnose
Regular verb: diagnose - diagnosed- diagnosed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to diagnose
you ought to diagnose
he ought to diagnose
we ought to diagnose
you ought to diagnose
they ought to diagnose 	I ought to be diagnosing
you ought to be diagnosing
he ought to be diagnosing
we ought to be diagnosing
you ought to be diagnosing
they ought to be diagnosing	I ought to have diagnosed
you ought to have diagnosed
he ought to have diagnosed
we ought to have diagnosed
you ought to have diagnosed
they ought to have diagnosed	I ought to have been diagnosing
you ought to have been diagnosing
he ought to have been diagnosing
we ought to have been diagnosing
you ought to have been diagnosing
they ought to have been diagnosing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to diagnose
you oughtn't to diagnose
he oughtn't to diagnose
we oughtn't to diagnose
you oughtn't to diagnose
they oughtn't to diagnose 	I oughtn't to be diagnosing
you oughtn't to be diagnosing
he oughtn't to be diagnosing
we oughtn't to be diagnosing
you oughtn't to be diagnosing
they oughtn't to be diagnosing	I oughtn't to have diagnosed
you oughtn't to have diagnosed
he oughtn't to have diagnosed
we oughtn't to have diagnosed
you oughtn't to have diagnosed
they oughtn't to have diagnosed	I oughtn't to have been diagnosing
you oughtn't to have been diagnosing
he oughtn't to have been diagnosing
we oughtn't to have been diagnosing
you oughtn't to have been diagnosing
they oughtn't to have been diagnosing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I diagnose?
ought to you diagnose?
ought to he diagnose?
ought to we diagnose?
ought to you diagnose?
ought to they diagnose? 	ought to I be diagnosing?
ought to you be diagnosing?
ought to he be diagnosing?
ought to we be diagnosing?
ought to you be diagnosing?
ought to they be diagnosing? 	ought to I have diagnosed?
ought to you have diagnosed?
ought to he have diagnosed?
ought to we have diagnosed?
ought to you have diagnosed?
ought to they have diagnosed? 	ought to I have been diagnosing?
ought to you have been diagnosing?
ought to he have been diagnosing?
ought to we have been diagnosing?
ought to you have been diagnosing?
ought to they have been diagnosing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to diagnose?
oughtn't you to diagnose?
oughtn't he to diagnose?
oughtn't we to diagnose?
oughtn't you to diagnose?
oughtn't they to diagnose? 	oughtn't I to be diagnosing?
oughtn't you to be diagnosing?
oughtn't he to be diagnosing?
oughtn't we to be diagnosing?
oughtn't you to be diagnosing?
oughtn't they to be diagnosing? 	oughtn't I to have diagnosed?
oughtn't you to have diagnosed?
oughtn't he to have diagnosed?
oughtn't we to have diagnosed?
oughtn't you to have diagnosed?
oughtn't they to have diagnosed? 	oughtn't I to have been diagnosing?
oughtn't you to have been diagnosing?
oughtn't he to have been diagnosing?
oughtn't we to have been diagnosing?
oughtn't you to have been diagnosing?
oughtn't they to have been diagnosing?