| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] [pers pn] [prep] | 3486 |
|
| 2 | who [vb past] [vb pp] [prep] | 1944 |
|
| 3 | who [vb past] [pers pn] [prep] | 1002 |
|
| 4 | who [vb past] [vb pp] [pers pn] | 936 |
|
