| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at the [adj] time | 172 |
|
| 2 | [modal v] at the [adj] time | 36 |
|
| 3 | [pron] [modal v] at the [adj] | 22 |
|
| 4 | [pron] [modal v] at [adj] time | 20 |
|
