| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they [vb past] be [prep] | 8 |
|
| 2 | [Wh det] they [vb past] been [prep] | 6 |
|
| 3 | which they [vb past] be [prep] | 6 |
|
| 4 | [Wh det] they [vb past] was [prep] | 5 |
|
