| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | trade and industry what | 32 |
|
| 2 | trade and industry what | 32 |
|
| 3 | trade and [noun sg] what | 32 |
|
| 4 | trade and [noun] what | 32 |
|
| 5 | trade and [noun] what | 32 |
|
