I ought to alert you ought to alert he ought to alert we ought to alert you ought to alert they ought to alert
Forma com V-ing
I ought to be alerting you ought to be alerting he ought to be alerting we ought to be alerting you ought to be alerting they ought to be alerting
Perfeito
I ought to have alerted you ought to have alerted he ought to have alerted we ought to have alerted you ought to have alerted they ought to have alerted
Perfeito com V-ing
I ought to have been alerting you ought to have been alerting he ought to have been alerting we ought to have been alerting you ought to have been alerting they ought to have been alerting
Negação
Forma simple
I ought not to alert you ought not to alert he ought not to alert we ought not to alert you ought not to alert they ought not to alert
Forma com V-ing
I ought not to alerting you ought not to alerting he ought not to alerting we ought not to alerting you ought not to alerting they ought not to alerting
Perfeito
I ought not to have alerted you ought not to have alerted he ought not to have alerted we ought not to have alerted you ought not to have alerted they ought not to have alerted
Perfeito com V-ing
I ought not to have been alerting you ought not to have been alerting he ought not to have been alerting we ought not to have been alerting you ought not to have been alerting they ought not to have been alerting
Forma interrogativa
Forma simple
ought to I alert? ought to you alert? ought to he alert? ought to we alert? ought to you alert? ought to they alert?
Forma com V-ing
ought to I be alerting? ought to you be alerting? ought to he be alerting? ought to we be alerting? ought to you be alerting? ought to they be alerting?
Perfeito
ought to I have alerted? ought to you have alerted? ought to he have alerted? ought to we have alerted? ought to you have alerted? ought to they have alerted?
Perfeito com V-ing
ought to I have been alerting? ought to you have been alerting? ought to he have been alerting? ought to we have been alerting? ought to you have been alerting? ought to they have been alerting?
Forma interro-Negação
Forma simple
ought I not to alert? ought you not to alert? ought he not to alert? ought we not to alert? ought you not to alert? ought they not to alert?
Forma com V-ing
ought I not to be alerting? ought you not to be alerting? ought he not to be alerting? ought we not to be alerting? ought you not to be alerting? ought they not to be alerting?
Perfeito
ought I not to have alerted? ought you not to have alerted? ought he not to have alerted? ought we not to have alerted? ought you not to have alerted? ought they not to have alerted?
Perfeito com V-ing
ought I not to have been alerting? ought you not to have been alerting? ought he not to have been alerting? ought we not to have been alerting? ought you not to have been alerting? ought they not to have been alerting?