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  |  /|\  | | | | | | | |
| | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | |

Expected Output

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