I am summing you are summing she is summing we are summing you are summing they are summing
Pretérito
I summed you summed she summed we summed you summed they summed
Pretérito continuo
I was summing you were summing she was summing we were summing you were summing they were summing
Presente perfecto
I have summed you have summed she has summed we have summed you have summed they have summed
Presente perfecto continuo
I have been summing you have been summing she has been summing we have been summing you have been summing they have been summing
Pluscuamperfecto
I had summed you had summed she had summed we had summed you had summed they had summed
Pluscuamperfecto continuo
I had been summing you had been summing she had been summing we had been summing you had been summing they had been summing
Futuro simple
I will sum you will sum she will sum we will sum you will sum they will sum
Futuro continuo
I will be summing you will be summing she will be summing we will be summing you will be summing they will be summing
Futuro perfecto
I will have summed you will have summed she will have summed we will have summed you will have summed they will have summed
Futuro perfecto contínuo
I will have been summing you will have been summing she will have been summing we will have been summing you will have been summing they will have been summing
Condicional
Presente
I would sum you would sum she would sum we would sum you would sum they would sum
Presente continuo
I would be summing you would be summing she would be summing we would be summing you would be summing they would be summing
Passado
I would have summed you would have summed she would have summed we would have summed you would have summed they would have summed
Passado continuo
I would have been summing you would have been summing she would have been summing we would have been summing you would have been summing they would have been summing