I ought to catch you ought to catch she ought to catch we ought to catch you ought to catch they ought to catch
V-ing form
I ought to be catching you ought to be catching she ought to be catching we ought to be catching you ought to be catching they ought to be catching
Perfect
I ought to have caught you ought to have caught she ought to have caught we ought to have caught you ought to have caught they ought to have caught
V-ing perfect
I ought to have been catching you ought to have been catching she ought to have been catching we ought to have been catching you ought to have been catching they ought to have been catching
Negation
Simple form
I ought not to catch you ought not to catch she ought not to catch we ought not to catch you ought not to catch they ought not to catch
V-ing form
I ought not to catching you ought not to catching she ought not to catching we ought not to catching you ought not to catching they ought not to catching
Perfect
I ought not to have caught you ought not to have caught she ought not to have caught we ought not to have caught you ought not to have caught they ought not to have caught
V-ing perfect
I ought not to have been catching you ought not to have been catching she ought not to have been catching we ought not to have been catching you ought not to have been catching they ought not to have been catching
Interrogative form
Simple form
ought to I catch? ought to you catch? ought to she catch? ought to we catch? ought to you catch? ought to they catch?
V-ing form
ought to I be catching? ought to you be catching? ought to she be catching? ought to we be catching? ought to you be catching? ought to they be catching?
Perfect
ought to I have caught? ought to you have caught? ought to she have caught? ought to we have caught? ought to you have caught? ought to they have caught?
V-ing perfect
ought to I have been catching? ought to you have been catching? ought to she have been catching? ought to we have been catching? ought to you have been catching? ought to they have been catching?
Interro-negative form
Simple form
ought I not to catch? ought you not to catch? ought she not to catch? ought we not to catch? ought you not to catch? ought they not to catch?
V-ing form
ought I not to be catching? ought you not to be catching? ought she not to be catching? ought we not to be catching? ought you not to be catching? ought they not to be catching?
Perfect
ought I not to have caught? ought you not to have caught? ought she not to have caught? ought we not to have caught? ought you not to have caught? ought they not to have caught?
V-ing perfect
ought I not to have been catching? ought you not to have been catching? ought she not to have been catching? ought we not to have been catching? ought you not to have been catching? ought they not to have been catching?