| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] what be [vb pp] for | 6 |
|
| 2 | [to-vb] what [be] [vb pp] for | 6 |
|
| 3 | [to-vb] what [be] [vb pp] for | 6 |
|
| 4 | [to-vb] what [is] [vb pp] for | 5 |
|
| 5 | [to-vb] what is [vb pp] for | 5 |
|
