Input (grade 10): In 1967, when she was living and studying in SÃ # o Paulo, Mara visited the Teatro Oficina, and, as she used to say jokingly, never left it.
Output (grade 11): At the age of 17, Mara, at the time living and studying in SÃ # o Paulo, visited the Teatro Oficina, and, as she often jokingly said, never left it.