| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] a | 5599 |
|
| 2 | who [vb base] a | 1056 |
|
| 3 | [pron] use a | 303 |
|
| 4 | who use [art] | 95 |
|
| 5 | who use a | 51 |
|
| 6 | [Wh pn] use a | 11 |
|
| 7 | who use a | 11 |
|
