| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] it | 22419 |
|
| 2 | [pers pn] [vb past] whether | 390 |
|
| 3 | [vb past] whether it | 77 |
|
| 4 | [pers pn] whether it | 24 |
|
