I do not litter you do not litter she does not litter we do not litter you do not litter they do not litter
Presente contínuo
I am not littering you are not littering she is not littering we are not littering you are not littering they are not littering
Pretérito
I did not litter you did not litter she did not litter we did not litter you did not litter they did not litter
Preterito contínuo
I was not littering you were not littering she was not littering we were not littering you were not littering they were not littering
Presente perfeito
I have not littered you have not littered she has not littered we have not littered you have not littered they have not littered
Presente perfeito contínuo
I have not been littering you have not been littering she has not been littering we have not been littering you have not been littering they have not been littering
Mais perfeito
I had not littered you had not littered she had not littered we had not littered you had not littered they had not littered
Contínuo mais perfeito
I had not been littering you had not been littering she had not been littering we had not been littering you had not been littering they had not been littering
Futuro
I will not litter you will not litter she will not litter we will not litter you will not litter they will not litter
Futuro contínuo
I will not be littering you will not be littering she will not be littering we will not be littering you will not be littering they will not be littering
futuro perfeito
I will not have littered you will not have littered she will not have littered we will not have littered you will not have littered they will not have littered
futuro perfeito contínuo
I will not have been littering you will not have been littering she will not have been littering we will not have been littering you will not have been littering they will not have been littering
Condicional
Presente
I would not litter you would not litter she would not litter we would not litter you would not litter they would not litter
Presente contínuo
I would not be littering you would not be littering she would not be littering we would not be littering you would not be littering they would not be littering
Passado
I would not have littered you would not have littered she would not have littered we would not have littered you would not have littered they would not have littered
Passado contínuo
I would not have been littering you would not have been littering she would not have been littering we would not have been littering you would not have been littering they would not have been littering