| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [be] [vb pp] at the | 135 |
|
| 2 | is [be] [vb pp] at the | 67 |
|
| 3 | which is [vb pp] at the | 35 |
|
| 4 | which is [be] [vb pp] at | 9 |
|
