| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb base] it [is] | 278 |
|
| 2 | [adv] whether it [is] | 44 |
|
| 3 | [vb base] whether it [is] | 43 |
|
| 4 | [adv] [vb base] whether it | 19 |
|
