English verb conjugation
OUGHT TO FURNISH

Regular verb: furnish - furnished - furnished

Affirmation

Simple form	V-ing form
I ought to furnish you ought to furnish he ought to furnish we ought to furnish you ought to furnish they ought to furnish	I ought to be furnishing you ought to be furnishing he ought to be furnishing we ought to be furnishing you ought to be furnishing they ought to be furnishing
Perfect	V-ing perfect
I ought to have furnished you ought to have furnished he ought to have furnished we ought to have furnished you ought to have furnished they ought to have furnished	I ought to have been furnishing you ought to have been furnishing he 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	V-ing form
I ought not to furnish you ought not to furnish he ought not to furnish we ought not to furnish you ought not to furnish they ought not to furnish	I ought not to furnishing you ought not to furnishing he ought not to furnishing we ought not to furnishing you ought not to furnishing they ought not to furnishing
Perfect	V-ing perfect
I ought not to have furnished you ought not to have furnished he ought not to have furnished we ought not to have furnished you ought not to have furnished they ought not to have furnished	I ought not to have been furnishing you ought not to have been furnishing he 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	V-ing form
ought to I furnish? ought to you furnish? ought to he furnish? ought to we furnish? ought to you furnish? ought to they furnish?	ought to I be furnishing? ought to you be furnishing? ought to he be furnishing? ought to we be furnishing? ought to you be furnishing? ought to they be furnishing?
Perfect	V-ing perfect
ought to I have furnished? ought to you have furnished? ought to he have furnished? ought to we have furnished? ought to you have furnished? ought to they have furnished?	ought to I have been furnishing? ought to you have been furnishing? ought to he 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	V-ing form
ought I not to furnish? ought you not to furnish? ought he not to furnish? ought we not to furnish? ought you not to furnish? ought they not to furnish?	ought I not to be furnishing? ought you not to be furnishing? ought he not to be furnishing? ought we not to be furnishing? ought you not to be furnishing? ought they not to be furnishing?
Perfect	V-ing perfect
ought I not to have furnished? ought you not to have furnished? ought he not to have furnished? ought we not to have furnished? ought you not to have furnished? ought they not to have furnished?	ought I not to have been furnishing? ought you not to have been furnishing? ought he 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?