I ought to form you ought to form she ought to form we ought to form you ought to form they ought to form
Forma con V-ing
I ought to be forming you ought to be forming she ought to be forming we ought to be forming you ought to be forming they ought to be forming
Perfecto
I ought to have formed you ought to have formed she ought to have formed we ought to have formed you ought to have formed they ought to have formed
Perfecto con V-ing
I ought to have been forming you ought to have been forming she ought to have been forming we ought to have been forming you ought to have been forming they ought to have been forming
Negación
Forma simple
I ought not to form you ought not to form she ought not to form we ought not to form you ought not to form they ought not to form
Forma con V-ing
I ought not to forming you ought not to forming she ought not to forming we ought not to forming you ought not to forming they ought not to forming
Perfecto
I ought not to have formed you ought not to have formed she ought not to have formed we ought not to have formed you ought not to have formed they ought not to have formed
Perfecto con V-ing
I ought not to have been forming you ought not to have been forming she ought not to have been forming we ought not to have been forming you ought not to have been forming they ought not to have been forming
Forma interrogativa
Forma simple
ought to I form? ought to you form? ought to she form? ought to we form? ought to you form? ought to they form?
Forma con V-ing
ought to I be forming? ought to you be forming? ought to she be forming? ought to we be forming? ought to you be forming? ought to they be forming?
Perfecto
ought to I have formed? ought to you have formed? ought to she have formed? ought to we have formed? ought to you have formed? ought to they have formed?
Perfecto con V-ing
ought to I have been forming? ought to you have been forming? ought to she have been forming? ought to we have been forming? ought to you have been forming? ought to they have been forming?
Forma interro-negativa
Forma simple
ought I not to form? ought you not to form? ought she not to form? ought we not to form? ought you not to form? ought they not to form?
Forma con V-ing
ought I not to be forming? ought you not to be forming? ought she not to be forming? ought we not to be forming? ought you not to be forming? ought they not to be forming?
Perfecto
ought I not to have formed? ought you not to have formed? ought she not to have formed? ought we not to have formed? ought you not to have formed? ought they not to have formed?
Perfecto con V-ing
ought I not to have been forming? ought you not to have been forming? ought she not to have been forming? ought we not to have been forming? ought you not to have been forming? ought they not to have been forming?