| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] at the [noun] | 617 |
|
| 2 | [prep] [v-ing] at the [noun sg] | 474 |
|
| 3 | [prep] [v-ing] [prep] the time | 25 |
|
| 4 | [prep] [v-ing] [prep] the time | 25 |
|
| 5 | [prep] [v-ing] at [art] time | 22 |
|
| 6 | [prep] [v-ing] at [art] time | 22 |
|
| 7 | [prep] [v-ing] at the time | 19 |
|
| 8 | [prep] [verb] at the time | 19 |
|
| 9 | [prep] [v-ing] at the time | 18 |
|
| 10 | [prep] [v-ing] at the time | 18 |
|
| 11 | [prep] [v-ing] at the time | 18 |
|
