| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [noun] | 4483 |
|
| 2 | [vb past] under [noun] | 515 |
|
| 3 | which [vb past] under | 60 |
|
| 4 | which under [noun] | 15 |
|
