| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [vb pp] [prep] | 1944 |
|
| 2 | [vb past] [vb pp] [prep] they | 364 |
|
| 3 | who [vb past] [vb pp] they | 152 |
|
| 4 | who [vb past] [prep] they | 105 |
|
