| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] time [conj] | 649 |
|
| 2 | at [adj] [conj] [adj] | 314 |
|
| 3 | [adj] time [conj] [adj] | 258 |
|
| 4 | at [adj] time [adj] | 63 |
|
