| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] to be [adj] [prep] | 22 |
|
| 2 | which [vb past] to be [adj] [prep] | 22 |
|
| 3 | which [vb past] to be [adj] [prep] | 18 |
|
| 4 | which [vb past] to be [adj] to | 6 |
|
| 5 | which proved to be [adj] [prep] | 5 |
|
