| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [be] [prep] [prep] | 181 |
|
| 2 | what [pers pn] [be] [prep] for | 25 |
|
| 3 | what [pron] [be] [prep] for | 25 |
|
| 4 | [pron] it [be] [prep] for | 22 |
|
| 5 | what it [be] [prep] for | 21 |
|
