ought to specialize
Regular verb: specialize - specialized- specialized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to specialize
you ought to specialize
he ought to specialize
we ought to specialize
you ought to specialize
they ought to specialize 	I ought to be specializing
you ought to be specializing
he ought to be specializing
we ought to be specializing
you ought to be specializing
they ought to be specializing	I ought to have specialized
you ought to have specialized
he ought to have specialized
we ought to have specialized
you ought to have specialized
they ought to have specialized	I ought to have been specializing
you ought to have been specializing
he ought to have been specializing
we ought to have been specializing
you ought to have been specializing
they ought to have been specializing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to specialize
you oughtn't to specialize
he oughtn't to specialize
we oughtn't to specialize
you oughtn't to specialize
they oughtn't to specialize 	I oughtn't to be specializing
you oughtn't to be specializing
he oughtn't to be specializing
we oughtn't to be specializing
you oughtn't to be specializing
they oughtn't to be specializing	I oughtn't to have specialized
you oughtn't to have specialized
he oughtn't to have specialized
we oughtn't to have specialized
you oughtn't to have specialized
they oughtn't to have specialized	I oughtn't to have been specializing
you oughtn't to have been specializing
he oughtn't to have been specializing
we oughtn't to have been specializing
you oughtn't to have been specializing
they oughtn't to have been specializing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I specialize?
ought to you specialize?
ought to he specialize?
ought to we specialize?
ought to you specialize?
ought to they specialize? 	ought to I be specializing?
ought to you be specializing?
ought to he be specializing?
ought to we be specializing?
ought to you be specializing?
ought to they be specializing? 	ought to I have specialized?
ought to you have specialized?
ought to he have specialized?
ought to we have specialized?
ought to you have specialized?
ought to they have specialized? 	ought to I have been specializing?
ought to you have been specializing?
ought to he have been specializing?
ought to we have been specializing?
ought to you have been specializing?
ought to they have been specializing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to specialize?
oughtn't you to specialize?
oughtn't he to specialize?
oughtn't we to specialize?
oughtn't you to specialize?
oughtn't they to specialize? 	oughtn't I to be specializing?
oughtn't you to be specializing?
oughtn't he to be specializing?
oughtn't we to be specializing?
oughtn't you to be specializing?
oughtn't they to be specializing? 	oughtn't I to have specialized?
oughtn't you to have specialized?
oughtn't he to have specialized?
oughtn't we to have specialized?
oughtn't you to have specialized?
oughtn't they to have specialized? 	oughtn't I to have been specializing?
oughtn't you to have been specializing?
oughtn't he to have been specializing?
oughtn't we to have been specializing?
oughtn't you to have been specializing?
oughtn't they to have been specializing?