| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] it | 10157 |
|
| 2 | [noun] [vb past] whether | 260 |
|
| 3 | [noun] whether it | 180 |
|
| 4 | [vb past] whether it | 77 |
|
