I ought to button you ought to button she ought to button we ought to button you ought to button they ought to button
Forme en V-ing
I ought to be buttoning you ought to be buttoning she ought to be buttoning we ought to be buttoning you ought to be buttoning they ought to be buttoning
Perfect
I ought to have buttoned you ought to have buttoned she ought to have buttoned we ought to have buttoned you ought to have buttoned they ought to have buttoned
Perfect en V-ing
I ought to have been buttoning you ought to have been buttoning she ought to have been buttoning we ought to have been buttoning you ought to have been buttoning they ought to have been buttoning
Négation
Forme simple
I ought not to button you ought not to button she ought not to button we ought not to button you ought not to button they ought not to button
Forme en V-ing
I ought not to buttoning you ought not to buttoning she ought not to buttoning we ought not to buttoning you ought not to buttoning they ought not to buttoning
Perfect
I ought not to have buttoned you ought not to have buttoned she ought not to have buttoned we ought not to have buttoned you ought not to have buttoned they ought not to have buttoned
Perfect en V-ing
I ought not to have been buttoning you ought not to have been buttoning she ought not to have been buttoning we ought not to have been buttoning you ought not to have been buttoning they ought not to have been buttoning
Forme interrogative
Forme simple
ought to I button? ought to you button? ought to she button? ought to we button? ought to you button? ought to they button?
Forme en V-ing
ought to I be buttoning? ought to you be buttoning? ought to she be buttoning? ought to we be buttoning? ought to you be buttoning? ought to they be buttoning?
Perfect
ought to I have buttoned? ought to you have buttoned? ought to she have buttoned? ought to we have buttoned? ought to you have buttoned? ought to they have buttoned?
Perfect en V-ing
ought to I have been buttoning? ought to you have been buttoning? ought to she have been buttoning? ought to we have been buttoning? ought to you have been buttoning? ought to they have been buttoning?
Forme interro-négative
Forme simple
ought I not to button? ought you not to button? ought she not to button? ought we not to button? ought you not to button? ought they not to button?
Forme en V-ing
ought I not to be buttoning? ought you not to be buttoning? ought she not to be buttoning? ought we not to be buttoning? ought you not to be buttoning? ought they not to be buttoning?
Perfect
ought I not to have buttoned? ought you not to have buttoned? ought she not to have buttoned? ought we not to have buttoned? ought you not to have buttoned? ought they not to have buttoned?
Perfect en V-ing
ought I not to have been buttoning? ought you not to have been buttoning? ought she not to have been buttoning? ought we not to have been buttoning? ought you not to have been buttoning? ought they not to have been buttoning?