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 ought not to philosophize you ought not to philosophize she ought not to philosophize we ought not to philosophize you ought not to philosophize they ought not to philosophize
V-ing form
I ought not to philosophizing you ought not to philosophizing she ought not to philosophizing we ought not to philosophizing you ought not to philosophizing they ought not to philosophizing
Perfect
I ought not to have philosophized you ought not to have philosophized she ought not to have philosophized we ought not to have philosophized you ought not to have philosophized they ought not to have philosophized
V-ing perfect
I ought not to have been philosophizing you ought not to have been philosophizing she ought not to have been philosophizing we ought not to have been philosophizing you ought not to have been philosophizing they ought not 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
ought I not to philosophize? ought you not to philosophize? ought she not to philosophize? ought we not to philosophize? ought you not to philosophize? ought they not to philosophize?
V-ing form
ought I not to be philosophizing? ought you not to be philosophizing? ought she not to be philosophizing? ought we not to be philosophizing? ought you not to be philosophizing? ought they not to be philosophizing?
Perfect
ought I not to have philosophized? ought you not to have philosophized? ought she not to have philosophized? ought we not to have philosophized? ought you not to have philosophized? ought they not to have philosophized?
V-ing perfect
ought I not to have been philosophizing? ought you not to have been philosophizing? ought she not to have been philosophizing? ought we not to have been philosophizing? ought you not to have been philosophizing? ought they not to have been philosophizing?