I ought to skin you ought to skin he ought to skin we ought to skin you ought to skin they ought to skin
V-ing form
I ought to be skinning you ought to be skinning he ought to be skinning we ought to be skinning you ought to be skinning they ought to be skinning
Perfect
I ought to have skinned you ought to have skinned he ought to have skinned we ought to have skinned you ought to have skinned they ought to have skinned
V-ing perfect
I ought to have been skinning you ought to have been skinning he ought to have been skinning we ought to have been skinning you ought to have been skinning they ought to have been skinning
Negation
Simple form
I ought not to skin you ought not to skin he ought not to skin we ought not to skin you ought not to skin they ought not to skin
V-ing form
I ought not to skinning you ought not to skinning he ought not to skinning we ought not to skinning you ought not to skinning they ought not to skinning
Perfect
I ought not to have skinned you ought not to have skinned he ought not to have skinned we ought not to have skinned you ought not to have skinned they ought not to have skinned
V-ing perfect
I ought not to have been skinning you ought not to have been skinning he ought not to have been skinning we ought not to have been skinning you ought not to have been skinning they ought not to have been skinning
Interrogative form
Simple form
ought to I skin? ought to you skin? ought to he skin? ought to we skin? ought to you skin? ought to they skin?
V-ing form
ought to I be skinning? ought to you be skinning? ought to he be skinning? ought to we be skinning? ought to you be skinning? ought to they be skinning?
Perfect
ought to I have skinned? ought to you have skinned? ought to he have skinned? ought to we have skinned? ought to you have skinned? ought to they have skinned?
V-ing perfect
ought to I have been skinning? ought to you have been skinning? ought to he have been skinning? ought to we have been skinning? ought to you have been skinning? ought to they have been skinning?
Interro-negative form
Simple form
ought I not to skin? ought you not to skin? ought he not to skin? ought we not to skin? ought you not to skin? ought they not to skin?
V-ing form
ought I not to be skinning? ought you not to be skinning? ought he not to be skinning? ought we not to be skinning? ought you not to be skinning? ought they not to be skinning?
Perfect
ought I not to have skinned? ought you not to have skinned? ought he not to have skinned? ought we not to have skinned? ought you not to have skinned? ought they not to have skinned?
V-ing perfect
ought I not to have been skinning? ought you not to have been skinning? ought he not to have been skinning? ought we not to have been skinning? ought you not to have been skinning? ought they not to have been skinning?