| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pers pn] is [adv] used | 5 |
|
| 2 | which [pers pn] is [adv] used | 5 |
|
| 3 | [pron] it is [adv] used | 5 |
|
| 4 | [Wh det] [pers pn] is [adv] used | 5 |
|
