Insulation
insulation
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COLD
ENERGY
FIRE
HEAT
HOT
INSULATOR
METAL
MOTION
STOVE
SUN
TRANSFER
WORK
| R | R | A | H | O | T | N | S | N |
| T | O | E | N | E | R | G | Y | U |
| M | C | T | F | L | A | K | R | S |
| O | W | O | A | S | A | T | Q | W |
| T | R | K | L | L | N | T | V | N |
| I | X | D | R | D | U | A | E | Y |
| O | Y | E | V | O | T | S | R | M |
| N | O | X | A | L | W | F | N | T |
| Q | T | Z | M | F | I | R | E | I |
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