| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [pron] at [adj] time | 6 |
|
| 2 | [v-ing] [prep] [pron] at [adj] time | 6 |
|
| 3 | [v-ing] [pron] at [art] [adj] time | 25 |
|
| 4 | [v-ing] [pron] at [art] [adj] time | 25 |
|
| 5 | [v-ing] [pron] at the [adj] time | 21 |
|
| 6 | [v-ing] [pron] at the [adj] time | 21 |
|
