investor relations Officer Everyone. This is Vicente Ferreira, Brazil's, Head of IR. I'd like to welcome you to our 2020 Fourth Quarter Results Conference. We would like to inform you that this event is being recorded and the replay will be available on the company's IR website. After our CEO's remarks are completed, there will be a questions-and-answers session for participants. Further instructions will be provided via chat message. We highlight that statements that may be regarding prospects, projections and goals constitute the beliefs and assumptions of the company's management. Future considerations are not guarantees of performance. They involve risks, uncertainty and assumptions as they refer to events that may or may not occur. Investors should understand that internal and external factors to TSU may affect its performance and lead to different results than those planned. Should any participant need assistance during this presentation, please reach out to our team via chat.