I ought to burrow you ought to burrow he ought to burrow we ought to burrow you ought to burrow they ought to burrow
Forme en V-ing
I ought to be burrowing you ought to be burrowing he ought to be burrowing we ought to be burrowing you ought to be burrowing they ought to be burrowing
Perfect
I ought to have burrowed you ought to have burrowed he ought to have burrowed we ought to have burrowed you ought to have burrowed they ought to have burrowed
Perfect en V-ing
I ought to have been burrowing you ought to have been burrowing he ought to have been burrowing we ought to have been burrowing you ought to have been burrowing they ought to have been burrowing
Négation
Forme simple
I ought not to burrow you ought not to burrow he ought not to burrow we ought not to burrow you ought not to burrow they ought not to burrow
Forme en V-ing
I ought not to burrowing you ought not to burrowing he ought not to burrowing we ought not to burrowing you ought not to burrowing they ought not to burrowing
Perfect
I ought not to have burrowed you ought not to have burrowed he ought not to have burrowed we ought not to have burrowed you ought not to have burrowed they ought not to have burrowed
Perfect en V-ing
I ought not to have been burrowing you ought not to have been burrowing he ought not to have been burrowing we ought not to have been burrowing you ought not to have been burrowing they ought not to have been burrowing
Forme interrogative
Forme simple
ought to I burrow? ought to you burrow? ought to he burrow? ought to we burrow? ought to you burrow? ought to they burrow?
Forme en V-ing
ought to I be burrowing? ought to you be burrowing? ought to he be burrowing? ought to we be burrowing? ought to you be burrowing? ought to they be burrowing?
Perfect
ought to I have burrowed? ought to you have burrowed? ought to he have burrowed? ought to we have burrowed? ought to you have burrowed? ought to they have burrowed?
Perfect en V-ing
ought to I have been burrowing? ought to you have been burrowing? ought to he have been burrowing? ought to we have been burrowing? ought to you have been burrowing? ought to they have been burrowing?
Forme interro-négative
Forme simple
ought I not to burrow? ought you not to burrow? ought he not to burrow? ought we not to burrow? ought you not to burrow? ought they not to burrow?
Forme en V-ing
ought I not to be burrowing? ought you not to be burrowing? ought he not to be burrowing? ought we not to be burrowing? ought you not to be burrowing? ought they not to be burrowing?
Perfect
ought I not to have burrowed? ought you not to have burrowed? ought he not to have burrowed? ought we not to have burrowed? ought you not to have burrowed? ought they not to have burrowed?
Perfect en V-ing
ought I not to have been burrowing? ought you not to have been burrowing? ought he not to have been burrowing? ought we not to have been burrowing? ought you not to have been burrowing? ought they not to have been burrowing?