| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at | 20241 |
|
| 2 | [num ord] be [vb pp] | 668 |
|
| 3 | [num ord] [vb pp] at | 117 |
|
| 4 | [num ord] be at | 8 |
|
