| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it [is] for | 70 |
|
| 2 | what [pers pn] [is] for | 67 |
|
| 3 | [Wh det] [pers pn] is for | 43 |
|
| 4 | [Wh det] [pers pn] 's for | 29 |
|
