| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] be [vb pp] | 1875 |
|
| 2 | [vb past] be [vb pp] on | 951 |
|
| 3 | which be [vb pp] on | 696 |
|
| 4 | which [vb past] [vb pp] on | 84 |
|
| 5 | which [vb past] be on | 8 |
|
