| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] [pron] at the time | 7 |
|
| 2 | [to-vb] [prep] [pron] at the time | 7 |
|
| 3 | [to-vb] [pron] at the [adj] time | 16 |
|
| 4 | [to-vb] [pron] at the [det] time | 10 |
|
| 5 | [to-vb] [pron] at the same time | 10 |
|
| 6 | [to-vb] [pron] at the same time | 10 |
|
| 7 | [to-vb] [pron] at the [adj] time | 5 |
|
