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