| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at [adj] time | 810 |
|
| 2 | [vb pp] at [adj] time | 723 |
|
| 3 | [conj] [vb pp] at [adj] | 228 |
|
| 4 | [conj] [vb pp] [adj] time | 24 |
|
