| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [be] [prep] | 854 |
|
| 2 | what [pron] [be] for | 108 |
|
| 3 | [pron] it [be] for | 107 |
|
| 4 | what [pers pn] [be] for | 105 |
|
| 5 | [Wh det] it [be] for | 87 |
|
| 6 | what it [be] for | 80 |
|
| 7 | what it [be] for | 80 |
|
