| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what it is | 353 |
|
| 2 | [pers pn] what it is | 82 |
|
| 3 | [pers pn] [prep] what it | 51 |
|
| 4 | [pers pn] [prep] what is | 30 |
|
| 5 | [pers pn] [prep] it is | 29 |
|
