Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
| --- | --- | --- | --- | --- |
| Botafogo (RJ) | 3-1 | Corinthians (SP) | 1-0 | 3-1 |
| Cruzeiro (MG) | 4-3 | Atlético (PR) | 2-1 | 2-2 |
| Bahia (BA) | 2-4 | Flamengo (RJ) | 1-3 | 1-1 |
| Juventude (RS) | 1-6 | Santos (SP) | 1-3 | 0-3 |
| ABC (RN) | 4-4 | Palmeiras (SP) | 3-3 | 1-1 |
| América (RN) | 3-6 | São Paulo (SP) | 1-3 | 2-3 |
| Fluminense (RJ) | 3-3 | Vasco (RJ) | 1-1 | 2-3 |
| Portuguesa (SP) | 0-0 | Atlético (MG) | 0-0 | 0-0 (pen: 1-4 |
Question:
What was the 1st leg of the match that had an aggregate of 4-3?
Answer:
2-1