| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at [adj] time | 810 |
|
| 2 | [subord] at [adj] [noun] | 724 |
|
| 3 | [subord] [prep] [adj] time | 419 |
|
| 4 | [subord] [prep] [adj] time | 419 |
|
| 5 | [subord] at [adj] time | 311 |
|
