| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] what it is | 184 |
|
| 2 | [adv] what it is | 118 |
|
| 3 | [vb base] [adv] it is | 34 |
|
| 4 | [vb base] [adv] what is | 30 |
|
| 5 | [vb base] [adv] what it | 25 |
|
