| NO. | WORD | POS | EHOWNET |
| 1 | 天然煤氣 | Naa | {gas|氣:predication={burn|焚燒:material={~}}} |
| 2 | 沼氣 | Naa | {gas|氣:predication={burn|焚燒:material={~}}} |
| 3 | 煤氣 | Naa | {gas|氣:predication={burn|焚燒:material={~}}} |
| 4 | 煤氣管 | Nab | {tool|用具:telic={transport|運送:theme={gas|氣:predication={burn|焚燒:material={~}}},instrument={~}}} |