I ought to span you ought to span she 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 she 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 she 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 she 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 oughtn't to span you oughtn't to span she oughtn't to span we oughtn't to span you oughtn't to span they oughtn't to span
V-ing form
I oughtn't to be spanning you oughtn't to be spanning she oughtn't to be spanning we oughtn't to be spanning you oughtn't to be spanning they oughtn't to be spanning
Perfect
I oughtn't to have spanned you oughtn't to have spanned she oughtn't to have spanned we oughtn't to have spanned you oughtn't to have spanned they oughtn't to have spanned
V-ing perfect
I oughtn't to have been spanning you oughtn't to have been spanning she oughtn't to have been spanning we oughtn't to have been spanning you oughtn't to have been spanning they oughtn't to have been spanning
Interrogative form
Simple form
ought to I span? ought to you span? ought to she 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 she 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 she 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 she 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
oughtn't I to span? oughtn't you to span? oughtn't she to span? oughtn't we to span? oughtn't you to span? oughtn't they to span?
V-ing form
oughtn't I to be spanning? oughtn't you to be spanning? oughtn't she to be spanning? oughtn't we to be spanning? oughtn't you to be spanning? oughtn't they to be spanning?
Perfect
oughtn't I to have spanned? oughtn't you to have spanned? oughtn't she to have spanned? oughtn't we to have spanned? oughtn't you to have spanned? oughtn't they to have spanned?
V-ing perfect
oughtn't I to have been spanning? oughtn't you to have been spanning? oughtn't she to have been spanning? oughtn't we to have been spanning? oughtn't you to have been spanning? oughtn't they to have been spanning?