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BIOFUEL
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KEROGEN
MAGMA
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| S | B | I | O | M | A | S | S | A |
| D | E | Y | L | S | F | E | N | J |
| B | L | C | A | Y | K | P | W | L |
| I | T | M | R | K | E | O | O | A |
| O | N | A | U | U | R | T | D | V |
| F | A | G | T | F | O | O | T | O |
| U | M | M | A | E | G | S | L | M |
| E | P | A | N | V | E | I | E | E |
| L | L | A | R | E | N | I | M | R |
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