I ought to span you ought to span he ought to span we ought to span you ought to span they ought to span
V-ing form
I ought to be spanning you ought to be spanning he ought to be spanning we ought to be spanning you ought to be spanning they ought to be spanning
Perfect
I ought to have spanned you ought to have spanned he ought to have spanned we ought to have spanned you ought to have spanned they ought to have spanned
V-ing perfect
I ought to have been spanning you ought to have been spanning he ought to have been spanning we ought to have been spanning you ought to have been spanning they ought to have been spanning
Negation
Simple form
I ought not to span you ought not to span he ought not to span we ought not to span you ought not to span they ought not to span
V-ing form
I ought not to spanning you ought not to spanning he ought not to spanning we ought not to spanning you ought not to spanning they ought not to spanning
Perfect
I ought not to have spanned you ought not to have spanned he ought not to have spanned we ought not to have spanned you ought not to have spanned they ought not to have spanned
V-ing perfect
I ought not to have been spanning you ought not to have been spanning he ought not to have been spanning we ought not to have been spanning you ought not to have been spanning they ought not to have been spanning
Interrogative form
Simple form
ought to I span? ought to you span? ought to he span? ought to we span? ought to you span? ought to they span?
V-ing form
ought to I be spanning? ought to you be spanning? ought to he be spanning? ought to we be spanning? ought to you be spanning? ought to they be spanning?
Perfect
ought to I have spanned? ought to you have spanned? ought to he have spanned? ought to we have spanned? ought to you have spanned? ought to they have spanned?
V-ing perfect
ought to I have been spanning? ought to you have been spanning? ought to he have been spanning? ought to we have been spanning? ought to you have been spanning? ought to they have been spanning?
Interro-negative form
Simple form
ought I not to span? ought you not to span? ought he not to span? ought we not to span? ought you not to span? ought they not to span?
V-ing form
ought I not to be spanning? ought you not to be spanning? ought he not to be spanning? ought we not to be spanning? ought you not to be spanning? ought they not to be spanning?
Perfect
ought I not to have spanned? ought you not to have spanned? ought he not to have spanned? ought we not to have spanned? ought you not to have spanned? ought they not to have spanned?
V-ing perfect
ought I not to have been spanning? ought you not to have been spanning? ought he not to have been spanning? ought we not to have been spanning? ought you not to have been spanning? ought they not to have been spanning?