| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have [been] found [prep] | 7 |
|
| 2 | [Wh det] [vb base] been found [prep] | 7 |
|
| 3 | which [vb base] [been] found [prep] | 7 |
|
