| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] it | 4674 |
|
| 2 | [noun prp] [vb past] whether | 132 |
|
| 3 | [vb past] whether it | 77 |
|
| 4 | [noun prp] whether it | 6 |
|
