I ought to philosophize you ought to philosophize she ought to philosophize we ought to philosophize you ought to philosophize they ought to philosophize
V-ing form
I ought to be philosophizing you ought to be philosophizing she ought to be philosophizing we ought to be philosophizing you ought to be philosophizing they ought to be philosophizing
Perfect
I ought to have philosophized you ought to have philosophized she ought to have philosophized we ought to have philosophized you ought to have philosophized they ought to have philosophized
V-ing perfect
I ought to have been philosophizing you ought to have been philosophizing she ought to have been philosophizing we ought to have been philosophizing you ought to have been philosophizing they ought to have been philosophizing
Negation
Simple form
I oughtn't to philosophize you oughtn't to philosophize she oughtn't to philosophize we oughtn't to philosophize you oughtn't to philosophize they oughtn't to philosophize
V-ing form
I oughtn't to be philosophizing you oughtn't to be philosophizing she oughtn't to be philosophizing we oughtn't to be philosophizing you oughtn't to be philosophizing they oughtn't to be philosophizing
Perfect
I oughtn't to have philosophized you oughtn't to have philosophized she oughtn't to have philosophized we oughtn't to have philosophized you oughtn't to have philosophized they oughtn't to have philosophized
V-ing perfect
I oughtn't to have been philosophizing you oughtn't to have been philosophizing she oughtn't to have been philosophizing we oughtn't to have been philosophizing you oughtn't to have been philosophizing they oughtn't to have been philosophizing
Interrogative form
Simple form
ought to I philosophize? ought to you philosophize? ought to she philosophize? ought to we philosophize? ought to you philosophize? ought to they philosophize?
V-ing form
ought to I be philosophizing? ought to you be philosophizing? ought to she be philosophizing? ought to we be philosophizing? ought to you be philosophizing? ought to they be philosophizing?
Perfect
ought to I have philosophized? ought to you have philosophized? ought to she have philosophized? ought to we have philosophized? ought to you have philosophized? ought to they have philosophized?
V-ing perfect
ought to I have been philosophizing? ought to you have been philosophizing? ought to she have been philosophizing? ought to we have been philosophizing? ought to you have been philosophizing? ought to they have been philosophizing?
Interro-negative form
Simple form
oughtn't I to philosophize? oughtn't you to philosophize? oughtn't she to philosophize? oughtn't we to philosophize? oughtn't you to philosophize? oughtn't they to philosophize?
V-ing form
oughtn't I to be philosophizing? oughtn't you to be philosophizing? oughtn't she to be philosophizing? oughtn't we to be philosophizing? oughtn't you to be philosophizing? oughtn't they to be philosophizing?
Perfect
oughtn't I to have philosophized? oughtn't you to have philosophized? oughtn't she to have philosophized? oughtn't we to have philosophized? oughtn't you to have philosophized? oughtn't they to have philosophized?
V-ing perfect
oughtn't I to have been philosophizing? oughtn't you to have been philosophizing? oughtn't she to have been philosophizing? oughtn't we to have been philosophizing? oughtn't you to have been philosophizing? oughtn't they to have been philosophizing?