| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at [art] | 7578 |
|
| 2 | [be] being [vb pp] at | 486 |
|
| 3 | being [vb pp] at [art] | 433 |
|
| 4 | [be] being [vb pp] [art] | 242 |
|
