| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it is [prep] [pers pn] | 14 |
|
| 2 | what it is [prep] [pers pn] | 13 |
|
| 3 | [Wh det] it is about [pers pn] | 6 |
|
| 4 | [Wh det] it is about [pers pn] | 6 |
|
