| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at the [det] time | 142 |
|
| 2 | [v-ing] at the [det] time | 140 |
|
| 3 | [v-ing] [pron] at the [det] | 21 |
|
| 4 | [v-ing] [pron] at the time | 15 |
|
| 5 | [v-ing] [pron] at [det] time | 7 |
|
