| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at [art] time | 392 |
|
| 2 | [vb pp] at [art] [det] time | 318 |
|
| 3 | be [vb pp] at [art] [det] | 258 |
|
| 4 | be [vb pp] at [det] time | 253 |
|
| 5 | be at [art] [det] time | 120 |
|
