I ought to prescribe you ought to prescribe she ought to prescribe we ought to prescribe you ought to prescribe they ought to prescribe
Forme en V-ing
I ought to be prescribing you ought to be prescribing she ought to be prescribing we ought to be prescribing you ought to be prescribing they ought to be prescribing
Perfect
I ought to have prescribed you ought to have prescribed she ought to have prescribed we ought to have prescribed you ought to have prescribed they ought to have prescribed
Perfect en V-ing
I ought to have been prescribing you ought to have been prescribing she ought to have been prescribing we ought to have been prescribing you ought to have been prescribing they ought to have been prescribing
Négation
Forme simple
I ought not to prescribe you ought not to prescribe she ought not to prescribe we ought not to prescribe you ought not to prescribe they ought not to prescribe
Forme en V-ing
I ought not to prescribing you ought not to prescribing she ought not to prescribing we ought not to prescribing you ought not to prescribing they ought not to prescribing
Perfect
I ought not to have prescribed you ought not to have prescribed she ought not to have prescribed we ought not to have prescribed you ought not to have prescribed they ought not to have prescribed
Perfect en V-ing
I ought not to have been prescribing you ought not to have been prescribing she ought not to have been prescribing we ought not to have been prescribing you ought not to have been prescribing they ought not to have been prescribing
Forme interrogative
Forme simple
ought to I prescribe? ought to you prescribe? ought to she prescribe? ought to we prescribe? ought to you prescribe? ought to they prescribe?
Forme en V-ing
ought to I be prescribing? ought to you be prescribing? ought to she be prescribing? ought to we be prescribing? ought to you be prescribing? ought to they be prescribing?
Perfect
ought to I have prescribed? ought to you have prescribed? ought to she have prescribed? ought to we have prescribed? ought to you have prescribed? ought to they have prescribed?
Perfect en V-ing
ought to I have been prescribing? ought to you have been prescribing? ought to she have been prescribing? ought to we have been prescribing? ought to you have been prescribing? ought to they have been prescribing?
Forme interro-négative
Forme simple
ought I not to prescribe? ought you not to prescribe? ought she not to prescribe? ought we not to prescribe? ought you not to prescribe? ought they not to prescribe?
Forme en V-ing
ought I not to be prescribing? ought you not to be prescribing? ought she not to be prescribing? ought we not to be prescribing? ought you not to be prescribing? ought they not to be prescribing?
Perfect
ought I not to have prescribed? ought you not to have prescribed? ought she not to have prescribed? ought we not to have prescribed? ought you not to have prescribed? ought they not to have prescribed?
Perfect en V-ing
ought I not to have been prescribing? ought you not to have been prescribing? ought she not to have been prescribing? ought we not to have been prescribing? ought you not to have been prescribing? ought they not to have been prescribing?