| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [art] coal industry | 14 |
|
| 2 | for [art] coal industry | 14 |
|
| 3 | for the coal industry | 14 |
|
| 4 | for the coal industry | 14 |
|
| 5 | for [art] coal industry | 14 |
|
