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