| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [be] [adv] for | 80 |
|
| 2 | [vb past] what [pers pn] [be] [adv] | 53 |
|
| 3 | [vb past] [pers pn] [be] [adv] for | 43 |
|
