Verbo regular: contribute - contributed - contributed
Indicativo
Presente
I do not contribute you do not contribute he does not contribute we do not contribute you do not contribute they do not contribute
Presente continuo
I am not contributing you are not contributing he is not contributing we are not contributing you are not contributing they are not contributing
Pretérito
I did not contribute you did not contribute he did not contribute we did not contribute you did not contribute they did not contribute
Pretérito continuo
I was not contributing you were not contributing he was not contributing we were not contributing you were not contributing they were not contributing
Presente perfecto
I have not contributed you have not contributed he has not contributed we have not contributed you have not contributed they have not contributed
Presente perfecto continuo
I have not been contributing you have not been contributing he has not been contributing we have not been contributing you have not been contributing they have not been contributing
Pluscuamperfecto
I had not contributed you had not contributed he had not contributed we had not contributed you had not contributed they had not contributed
Pluscuamperfecto continuo
I had not been contributing you had not been contributing he had not been contributing we had not been contributing you had not been contributing they had not been contributing
Futuro simple
I will not contribute you will not contribute he will not contribute we will not contribute you will not contribute they will not contribute
Futuro continuo
I will not be contributing you will not be contributing he will not be contributing we will not be contributing you will not be contributing they will not be contributing
Futuro perfecto
I will not have contributed you will not have contributed he will not have contributed we will not have contributed you will not have contributed they will not have contributed
Futuro perfecto contínuo
I will not have been contributing you will not have been contributing he will not have been contributing we will not have been contributing you will not have been contributing they will not have been contributing
Condicional
Presente
I would not contribute you would not contribute he would not contribute we would not contribute you would not contribute they would not contribute
Presente continuo
I would not be contributing you would not be contributing he would not be contributing we would not be contributing you would not be contributing they would not be contributing
Passado
I would not have contributed you would not have contributed he would not have contributed we would not have contributed you would not have contributed they would not have contributed
Passado continuo
I would not have been contributing you would not have been contributing he would not have been contributing we would not have been contributing you would not have been contributing they would not have been contributing
Imperativo
Imperativo
do not contribute Let's not contribute do not contribute