| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who 've [verb] | 517 |
|
| 2 | who [verb] work | 429 |
|
| 3 | [pron] 've work | 335 |
|
| 4 | who have work | 325 |
|
| 5 | who [vb base] work | 157 |
|
