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