| Hint | Station |
| Start with Cuatro Caminos | |
| Connects with 8 & 10 | |
| - | |
| Connects with 4 & 7 & 9 | |
| Connects with 4 & 5 | |
| Connects with 2 | |
| - | |
| Connects with 9 | |
| - | |
| Connects with 1 | |
| - | |
| Connects with 3 | |
| - | |
| Connects with 11 | |
| | Hint | Station |
| - | |
| Connects with 5 | |
| - | |
| - | |
| - | |
| - | |
| - | |
| Connects with 10 & Ramal | |
| Connects with 3 & 4 | |
| Connects with 3 | |
| - | |
| - | |
| Connects with 7 | |
|