I preserve you preserve he preserves we preserve you preserve they preserve
Presente continuo
I am preserving you are preserving he is preserving we are preserving you are preserving they are preserving
Pretérito
I preserved you preserved he preserved we preserved you preserved they preserved
Pretérito continuo
I was preserving you were preserving he was preserving we were preserving you were preserving they were preserving
Presente perfecto
I have preserved you have preserved he has preserved we have preserved you have preserved they have preserved
Presente perfecto continuo
I have been preserving you have been preserving he has been preserving we have been preserving you have been preserving they have been preserving
Pluscuamperfecto
I had preserved you had preserved he had preserved we had preserved you had preserved they had preserved
Pluscuamperfecto continuo
I had been preserving you had been preserving he had been preserving we had been preserving you had been preserving they had been preserving
Futuro simple
I will preserve you will preserve he will preserve we will preserve you will preserve they will preserve
Futuro continuo
I will be preserving you will be preserving he will be preserving we will be preserving you will be preserving they will be preserving
Futuro perfecto
I will have preserved you will have preserved he will have preserved we will have preserved you will have preserved they will have preserved
Futuro perfecto contínuo
I will have been preserving you will have been preserving he will have been preserving we will have been preserving you will have been preserving they will have been preserving
Condicional
Presente
I would preserve you would preserve he would preserve we would preserve you would preserve they would preserve
Presente continuo
I would be preserving you would be preserving he would be preserving we would be preserving you would be preserving they would be preserving
Passado
I would have preserved you would have preserved he would have preserved we would have preserved you would have preserved they would have preserved
Passado continuo
I would have been preserving you would have been preserving he would have been preserving we would have been preserving you would have been preserving they would have been preserving