| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] stood for | 14 |
|
| 2 | [Wh det] [pers pn] stood for | 14 |
|
| 3 | [Wh det] it stood for | 6 |
|
| 4 | [Wh det] it stood for | 6 |
|
