I ought to bark you ought to bark he ought to bark we ought to bark you ought to bark they ought to bark
V-ing form
I ought to be barking you ought to be barking he ought to be barking we ought to be barking you ought to be barking they ought to be barking
Perfect
I ought to have barked you ought to have barked he ought to have barked we ought to have barked you ought to have barked they ought to have barked
V-ing perfect
I ought to have been barking you ought to have been barking he ought to have been barking we ought to have been barking you ought to have been barking they ought to have been barking
Negation
Simple form
I ought not to bark you ought not to bark he ought not to bark we ought not to bark you ought not to bark they ought not to bark
V-ing form
I ought not to barking you ought not to barking he ought not to barking we ought not to barking you ought not to barking they ought not to barking
Perfect
I ought not to have barked you ought not to have barked he ought not to have barked we ought not to have barked you ought not to have barked they ought not to have barked
V-ing perfect
I ought not to have been barking you ought not to have been barking he ought not to have been barking we ought not to have been barking you ought not to have been barking they ought not to have been barking
Interrogative form
Simple form
ought to I bark? ought to you bark? ought to he bark? ought to we bark? ought to you bark? ought to they bark?
V-ing form
ought to I be barking? ought to you be barking? ought to he be barking? ought to we be barking? ought to you be barking? ought to they be barking?
Perfect
ought to I have barked? ought to you have barked? ought to he have barked? ought to we have barked? ought to you have barked? ought to they have barked?
V-ing perfect
ought to I have been barking? ought to you have been barking? ought to he have been barking? ought to we have been barking? ought to you have been barking? ought to they have been barking?
Interro-negative form
Simple form
ought I not to bark? ought you not to bark? ought he not to bark? ought we not to bark? ought you not to bark? ought they not to bark?
V-ing form
ought I not to be barking? ought you not to be barking? ought he not to be barking? ought we not to be barking? ought you not to be barking? ought they not to be barking?
Perfect
ought I not to have barked? ought you not to have barked? ought he not to have barked? ought we not to have barked? ought you not to have barked? ought they not to have barked?
V-ing perfect
ought I not to have been barking? ought you not to have been barking? ought he not to have been barking? ought we not to have been barking? ought you not to have been barking? ought they not to have been barking?