| | Col 1 | Col 2 | Col 3 | Col 4 | Col 5 | Col 6 | Col 7 |
| Row 1 | _ | # | _ | # | @ | # | _ |
| Row 2 | _ | _ | _ | # | _ | # | # |
| Row 3 | # | # | # | # | # | _ | # |
| Row 4 | _ | # | _ | # | # | # | * |
| Row 5 | _ | # | # | # | # | # | _ |
| Row 6 | _ | _ | _ | # | # | _ | _ |
| Row 7 | _ | _ | _ | # | _ | # | _ |