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