| Created |
| Associated with (no title) |
| Associated with NUL |
| Associated with 00/00 |
| Associated with 0/0 |
| Associated with U+0000 |
| Associated with NULL |
| Associated with null |
| Associated with 0x00 |
| Associated with 0/00 |
| Disassociated from (no title) |
| Associated with 0 |
| Associated with \0 |
| Associated with NULL終端 |