| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] carbon tax | 32 |
|
| 2 | [art] carbon tax | 32 |
|
| 3 | a carbon tax | 28 |
|
| 4 | a carbon tax | 28 |
|
| 5 | [adj] carbon tax | 7 |
|
| 6 | [adj] carbon tax | 7 |
|
| 7 | carbon tax [conj] | 6 |
|
