| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [be] | 3396 |
|
| 2 | who [vb past] in | 2162 |
|
| 3 | [vb past] [be] in | 1723 |
|
| 4 | who [be] in | 1221 |
|
