| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [be] [pron] | 786 |
|
| 2 | [adv] [Wh det] [be] [pron] | 657 |
|
| 3 | [Wh det] it [be] [pron] | 418 |
|
| 4 | [adv] [Wh det] it [be] | 260 |
|
