| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [noun pl] at the [noun] | 204 |
|
| 2 | [v-ing] [noun] at the time | 28 |
|
| 3 | [verb] [noun pl] at the time | 22 |
|
| 4 | [v-ing] [noun pl] [prep] the time | 14 |
|
| 5 | [v-ing] [noun pl] at [art] time | 13 |
|
