| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] at [adj] time | 136 |
|
| 2 | [prep] [pron] [conj] at [adj] | 21 |
|
| 3 | [prep] [pron] [conj] [adj] time | 15 |
|
| 4 | [pron] [conj] at [adj] time | 10 |
|
