Switchboard

Can you sort out the mess?

Run 4

Input

A B C D E F G H I J K L M N O P Q
| | | | | | | | | | | | | | | | |
 \|/  | |  X  | | | | | | |  X  |
  X   | | | |  \|/  | | | | | | |
 /|\   X  | |   X   | | | | | | |
| | | | | | |  /|\  |  \|/  | | |
| |  X  | | | | | | |   X   | | |
| | | | | | | | | | |  /|\  | | |
| | | | | | | | | | | | | |  \|/ 
 \|/  | | | | | | | | | | |   X  
  X   | | |  X  |  \|/  | |  /|\ 
 /|\  | | | | | |   X    X  | | |
| | |  X  | | | |  /|\  | | | | |
| | | | | | | | | | | | | | | | |
|  X  |  X   X  | | | | |  \|/  |
| | | | | | | | | |  \|/    X   |
 X  | | | | | | | |   X    /|\  |
| | | |  \|/  | | |  /|\  | | | |
| | | |   X    X  | | | | | | | |
| | | |  /|\  | | | | | | | | | |
|  \|/  | | | | | | |  \|/  | | |
|   X   | | | |  \|/    X   |  X 
|  /|\  | | | |   X    /|\  | | |
| | | | | | | |  /|\  | | | | | |
| | |  X  |  X  | | | | | | | | |
| | | | | | | | | | | | | | | | |
| |  X  | | | |  X  |  X  | | | |
| | | | |  X  | | | | | | |  \|/ 
| | | | | | | | | | | | | |   X  
| | | | | |  X   \|/  | | |  /|\ 
| | | | | | | |   X   | | | | | |
| | | |  X  | |  /|\  |  X  | | |
| | | | | | | | | | | | | | |  X 
| | | | | | | | | |  \|/  | | | |
| | | | | | | | | |   X   | | | |
| | | | | | | |  X   /|\  | | | |
| | | |  \|/  | | | | | | |  X  |
| | | |   X   | | | | | | | | | |
 \|/  |  /|\  | | | | | | | | | |
  X   | | | | | | | | | | | | | |
 /|\  | | | | |  \|/  | |  \|/  |
| | | | | |  X    X   | |   X   |
| | |  X  | | |  /|\  | |  /|\  |
| | | | | | | | | | | | | | | | |

Expected Output

F D C G B E A I H J L K N M Q O P