I ought to demolish you ought to demolish she ought to demolish we ought to demolish you ought to demolish they ought to demolish
V-ing form
I ought to be demolishing you ought to be demolishing she ought to be demolishing we ought to be demolishing you ought to be demolishing they ought to be demolishing
Perfect
I ought to have demolished you ought to have demolished she ought to have demolished we ought to have demolished you ought to have demolished they ought to have demolished
V-ing perfect
I ought to have been demolishing you ought to have been demolishing she ought to have been demolishing we ought to have been demolishing you ought to have been demolishing they ought to have been demolishing
Negation
Simple form
I ought not to demolish you ought not to demolish she ought not to demolish we ought not to demolish you ought not to demolish they ought not to demolish
V-ing form
I ought not to demolishing you ought not to demolishing she ought not to demolishing we ought not to demolishing you ought not to demolishing they ought not to demolishing
Perfect
I ought not to have demolished you ought not to have demolished she ought not to have demolished we ought not to have demolished you ought not to have demolished they ought not to have demolished
V-ing perfect
I ought not to have been demolishing you ought not to have been demolishing she ought not to have been demolishing we ought not to have been demolishing you ought not to have been demolishing they ought not to have been demolishing
Interrogative form
Simple form
ought to I demolish? ought to you demolish? ought to she demolish? ought to we demolish? ought to you demolish? ought to they demolish?
V-ing form
ought to I be demolishing? ought to you be demolishing? ought to she be demolishing? ought to we be demolishing? ought to you be demolishing? ought to they be demolishing?
Perfect
ought to I have demolished? ought to you have demolished? ought to she have demolished? ought to we have demolished? ought to you have demolished? ought to they have demolished?
V-ing perfect
ought to I have been demolishing? ought to you have been demolishing? ought to she have been demolishing? ought to we have been demolishing? ought to you have been demolishing? ought to they have been demolishing?
Interro-negative form
Simple form
ought I not to demolish? ought you not to demolish? ought she not to demolish? ought we not to demolish? ought you not to demolish? ought they not to demolish?
V-ing form
ought I not to be demolishing? ought you not to be demolishing? ought she not to be demolishing? ought we not to be demolishing? ought you not to be demolishing? ought they not to be demolishing?
Perfect
ought I not to have demolished? ought you not to have demolished? ought she not to have demolished? ought we not to have demolished? ought you not to have demolished? ought they not to have demolished?
V-ing perfect
ought I not to have been demolishing? ought you not to have been demolishing? ought she not to have been demolishing? ought we not to have been demolishing? ought you not to have been demolishing? ought they not to have been demolishing?