I ought to furnish you ought to furnish she ought to furnish we ought to furnish you ought to furnish they ought to furnish
V-ing form
I ought to be furnishing you ought to be furnishing she ought to be furnishing we ought to be furnishing you ought to be furnishing they ought to be furnishing
Perfect
I ought to have furnished you ought to have furnished she ought to have furnished we ought to have furnished you ought to have furnished they ought to have furnished
V-ing perfect
I ought to have been furnishing you ought to have been furnishing she ought to have been furnishing we ought to have been furnishing you ought to have been furnishing they ought to have been furnishing
Negation
Simple form
I ought not to furnish you ought not to furnish she ought not to furnish we ought not to furnish you ought not to furnish they ought not to furnish
V-ing form
I ought not to furnishing you ought not to furnishing she ought not to furnishing we ought not to furnishing you ought not to furnishing they ought not to furnishing
Perfect
I ought not to have furnished you ought not to have furnished she ought not to have furnished we ought not to have furnished you ought not to have furnished they ought not to have furnished
V-ing perfect
I ought not to have been furnishing you ought not to have been furnishing she ought not to have been furnishing we ought not to have been furnishing you ought not to have been furnishing they ought not to have been furnishing
Interrogative form
Simple form
ought to I furnish? ought to you furnish? ought to she furnish? ought to we furnish? ought to you furnish? ought to they furnish?
V-ing form
ought to I be furnishing? ought to you be furnishing? ought to she be furnishing? ought to we be furnishing? ought to you be furnishing? ought to they be furnishing?
Perfect
ought to I have furnished? ought to you have furnished? ought to she have furnished? ought to we have furnished? ought to you have furnished? ought to they have furnished?
V-ing perfect
ought to I have been furnishing? ought to you have been furnishing? ought to she have been furnishing? ought to we have been furnishing? ought to you have been furnishing? ought to they have been furnishing?
Interro-negative form
Simple form
ought I not to furnish? ought you not to furnish? ought she not to furnish? ought we not to furnish? ought you not to furnish? ought they not to furnish?
V-ing form
ought I not to be furnishing? ought you not to be furnishing? ought she not to be furnishing? ought we not to be furnishing? ought you not to be furnishing? ought they not to be furnishing?
Perfect
ought I not to have furnished? ought you not to have furnished? ought she not to have furnished? ought we not to have furnished? ought you not to have furnished? ought they not to have furnished?
V-ing perfect
ought I not to have been furnishing? ought you not to have been furnishing? ought she not to have been furnishing? ought we not to have been furnishing? ought you not to have been furnishing? ought they not to have been furnishing?