| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [adj] time [subord] | 678 |
|
| 2 | [vb past] at [art] [adj] time | 91 |
|
| 3 | [vb past] [art] [adj] time [subord] | 24 |
|
| 4 | [vb past] at [adj] time [subord] | 5 |
|
