Combustion and flame

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RCHARCOALD DTAAWLMMKK NLIMEYTHUN WSHJIRLHTE ZDHXPJUFOC QZZFUELSFT IGNITIONTW RLRIHONHEL JPSMFVFQXX COMBUSTION
1.
combustion
2.
ignition
3.
charcoal
4.
rust
5.
fuel