| y | ||||||
| P | Q | R | ||||
| S | T | U | V | W | X | PO |
| PP | PQ | PR | PS | PT | PU | PV |
| PW | PX | QO | QP | QR | QS | |
| QT | QU | QV | QW | QX | RO | RP |
| y | ||||||
| @ | @ | P | Q | R | S | T |
| U | V | W | X | PO | PP | PQ |
| PR | PS | PT | PU | PV | PW | PX |
| QO | QP | QR | QS | QT | QU | |
| QV | QW | QX |
| y | ||||||
| P | Q | R | S | T | U | |
| V | W | X | PO | PP | PQ | PR |
| PS | PT | PU | PV | PW | PX | QO |
| QP | QR | QS | QT | QU | QV | |
| QW | QX | RO |
PXXXNW
| y | ||||||
| P | @Q | R | S | T | U | V |
| W | X | PO | PP | PQ | PR | PS |
| PT | PU | PV | PW | PX | QO | QP |
| QR | QS | QT | QU | QV | QW | |
| QX | RO | RP |
| y | ||||||
| @ | @ | P | Q | R | ||
| S | T | U | V | W | X | PO |
| PP | PQ | PR | PS | PT | PU | PV |
| PW | PX | QO | QP | QR | QS | |
| QT | QU | QV | QW | QX | RO | RP |
| y | ||||||
| @ | @ | P | Q | R | S | T |
| U | V | W | X | PO | PP | PQ |
| PR | PS | PT | PU | PV | PW | PX |
| QO | QP | QR | QS | QT | QU | |
| QV | QW | QX | RO |