| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at [art] time | 392 |
|
| 2 | [vb pp] at [art] time [conj] | 76 |
|
| 3 | [be] [vb pp] [art] time [conj] | 8 |
|
