I ought to shadow you ought to shadow he ought to shadow we ought to shadow you ought to shadow they ought to shadow
V-ing form
I ought to be shadowing you ought to be shadowing he ought to be shadowing we ought to be shadowing you ought to be shadowing they ought to be shadowing
Perfect
I ought to have shadowed you ought to have shadowed he ought to have shadowed we ought to have shadowed you ought to have shadowed they ought to have shadowed
V-ing perfect
I ought to have been shadowing you ought to have been shadowing he ought to have been shadowing we ought to have been shadowing you ought to have been shadowing they ought to have been shadowing
Negation
Simple form
I ought not to shadow you ought not to shadow he ought not to shadow we ought not to shadow you ought not to shadow they ought not to shadow
V-ing form
I ought not to shadowing you ought not to shadowing he ought not to shadowing we ought not to shadowing you ought not to shadowing they ought not to shadowing
Perfect
I ought not to have shadowed you ought not to have shadowed he ought not to have shadowed we ought not to have shadowed you ought not to have shadowed they ought not to have shadowed
V-ing perfect
I ought not to have been shadowing you ought not to have been shadowing he ought not to have been shadowing we ought not to have been shadowing you ought not to have been shadowing they ought not to have been shadowing
Interrogative form
Simple form
ought to I shadow? ought to you shadow? ought to he shadow? ought to we shadow? ought to you shadow? ought to they shadow?
V-ing form
ought to I be shadowing? ought to you be shadowing? ought to he be shadowing? ought to we be shadowing? ought to you be shadowing? ought to they be shadowing?
Perfect
ought to I have shadowed? ought to you have shadowed? ought to he have shadowed? ought to we have shadowed? ought to you have shadowed? ought to they have shadowed?
V-ing perfect
ought to I have been shadowing? ought to you have been shadowing? ought to he have been shadowing? ought to we have been shadowing? ought to you have been shadowing? ought to they have been shadowing?
Interro-negative form
Simple form
ought I not to shadow? ought you not to shadow? ought he not to shadow? ought we not to shadow? ought you not to shadow? ought they not to shadow?
V-ing form
ought I not to be shadowing? ought you not to be shadowing? ought he not to be shadowing? ought we not to be shadowing? ought you not to be shadowing? ought they not to be shadowing?
Perfect
ought I not to have shadowed? ought you not to have shadowed? ought he not to have shadowed? ought we not to have shadowed? ought you not to have shadowed? ought they not to have shadowed?
V-ing perfect
ought I not to have been shadowing? ought you not to have been shadowing? ought he not to have been shadowing? ought we not to have been shadowing? ought you not to have been shadowing? ought they not to have been shadowing?