I ought to screech you ought to screech he ought to screech we ought to screech you ought to screech they ought to screech
Forme en V-ing
I ought to be screeching you ought to be screeching he ought to be screeching we ought to be screeching you ought to be screeching they ought to be screeching
Perfect
I ought to have screeched you ought to have screeched he ought to have screeched we ought to have screeched you ought to have screeched they ought to have screeched
Perfect en V-ing
I ought to have been screeching you ought to have been screeching he ought to have been screeching we ought to have been screeching you ought to have been screeching they ought to have been screeching
Négation
Forme simple
I ought not to screech you ought not to screech he ought not to screech we ought not to screech you ought not to screech they ought not to screech
Forme en V-ing
I ought not to screeching you ought not to screeching he ought not to screeching we ought not to screeching you ought not to screeching they ought not to screeching
Perfect
I ought not to have screeched you ought not to have screeched he ought not to have screeched we ought not to have screeched you ought not to have screeched they ought not to have screeched
Perfect en V-ing
I ought not to have been screeching you ought not to have been screeching he ought not to have been screeching we ought not to have been screeching you ought not to have been screeching they ought not to have been screeching
Forme interrogative
Forme simple
ought to I screech? ought to you screech? ought to he screech? ought to we screech? ought to you screech? ought to they screech?
Forme en V-ing
ought to I be screeching? ought to you be screeching? ought to he be screeching? ought to we be screeching? ought to you be screeching? ought to they be screeching?
Perfect
ought to I have screeched? ought to you have screeched? ought to he have screeched? ought to we have screeched? ought to you have screeched? ought to they have screeched?
Perfect en V-ing
ought to I have been screeching? ought to you have been screeching? ought to he have been screeching? ought to we have been screeching? ought to you have been screeching? ought to they have been screeching?
Forme interro-négative
Forme simple
ought I not to screech? ought you not to screech? ought he not to screech? ought we not to screech? ought you not to screech? ought they not to screech?
Forme en V-ing
ought I not to be screeching? ought you not to be screeching? ought he not to be screeching? ought we not to be screeching? ought you not to be screeching? ought they not to be screeching?
Perfect
ought I not to have screeched? ought you not to have screeched? ought he not to have screeched? ought we not to have screeched? ought you not to have screeched? ought they not to have screeched?
Perfect en V-ing
ought I not to have been screeching? ought you not to have been screeching? ought he not to have been screeching? ought we not to have been screeching? ought you not to have been screeching? ought they not to have been screeching?