| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] it | 24847 |
|
| 2 | [pron] who [vb past] | 2928 |
|
| 3 | who [vb past] it | 1210 |
|
| 4 | [pron] who it | 16 |
|
