| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [vb pp] [art] | 1739 |
|
| 2 | [vb past] [vb pp] [art] [det] | 439 |
|
| 3 | who [vb past] [vb pp] [det] | 270 |
|
| 4 | who [vb past] [art] [det] | 116 |
|
