| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] be [vb pp] [prep] | 1261 |
|
| 2 | [n mass] [vb past] be [vb pp] [prep] | 229 |
|
| 3 | [n mass] which be [vb pp] [prep] | 58 |
|
| 4 | [n mass] which [vb past] be [vb pp] | 14 |
|
