| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a industrial relations | 6 |
|
| 2 | [prep] a industrial relations | 6 |
|
| 3 | a [adj] industrial relations | 15 |
|
| 4 | a [adj] industrial relations | 15 |
|
| 5 | a industrial relations [noun] | 10 |
|
| 6 | a industrial relations [noun sg] | 10 |
|
