I do not undergo you do not undergo he does not undergo we do not undergo you do not undergo they do not undergo
Presente continuo
I am not undergoing you are not undergoing he is not undergoing we are not undergoing you are not undergoing they are not undergoing
Pretérito
I did not undergo you did not undergo he did not undergo we did not undergo you did not undergo they did not undergo
Pretérito continuo
I was not undergoing you were not undergoing he was not undergoing we were not undergoing you were not undergoing they were not undergoing
Presente perfecto
I have not undergone you have not undergone he has not undergone we have not undergone you have not undergone they have not undergone
Presente perfecto continuo
I have not been undergoing you have not been undergoing he has not been undergoing we have not been undergoing you have not been undergoing they have not been undergoing
Pluscuamperfecto
I had not undergone you had not undergone he had not undergone we had not undergone you had not undergone they had not undergone
Pluscuamperfecto continuo
I had not been undergoing you had not been undergoing he had not been undergoing we had not been undergoing you had not been undergoing they had not been undergoing
Futuro simple
I will not undergo you will not undergo he will not undergo we will not undergo you will not undergo they will not undergo
Futuro continuo
I will not be undergoing you will not be undergoing he will not be undergoing we will not be undergoing you will not be undergoing they will not be undergoing
Futuro perfecto
I will not have undergone you will not have undergone he will not have undergone we will not have undergone you will not have undergone they will not have undergone
Futuro perfecto contínuo
I will not have been undergoing you will not have been undergoing he will not have been undergoing we will not have been undergoing you will not have been undergoing they will not have been undergoing
Condicional
Presente
I would not undergo you would not undergo he would not undergo we would not undergo you would not undergo they would not undergo
Presente continuo
I would not be undergoing you would not be undergoing he would not be undergoing we would not be undergoing you would not be undergoing they would not be undergoing
Passado
I would not have undergone you would not have undergone he would not have undergone we would not have undergone you would not have undergone they would not have undergone
Passado continuo
I would not have been undergoing you would not have been undergoing he would not have been undergoing we would not have been undergoing you would not have been undergoing they would not have been undergoing