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