| Z | D | W | X | W | U | C | I | N | T | Z | F | P |
| Z | R | O | I | W | K | D | M | Q | I | A | P | I |
| F | V | B | U | I | Z | J | S | Y | K | O | O | E |
| A | T | P | E | C | R | E | T | N | I | Z | I | T |
| D | S | B | T | D | M | F | I | N | U | B | N | W |
| K | G | T | N | D | A | F | T | Q | + | X | T | O |
| Y | M | M | E | U | X | - | W | X | K | I | B | - |
| O | E | Z | J | E | S | Q | M | H | Z | T | F | P |
| L | M | J | G | L | P | = | E | F | V | V | T | O |
| K | M | G | O | Q | Y | N | G | T | X | R | W | I |
| X | K | P | G | G | X | K | E | U | P | V | M | N |
| D | E | Y | D | B | Y | C | D | S | R | J | A | T |
| A | L | B | U | C | J | E | J | N | S | R | Y | V |