| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [art] [noun] at [art] time | 34 |
|
| 2 | [v-ing] [art] [noun sg] at [art] time | 34 |
|
| 3 | [v-ing] [art] [noun] at [art] time | 34 |
|
| 4 | [v-ing] [art] [noun] at the time | 23 |
|
| 5 | [v-ing] [art] [noun] at the time | 23 |
|
| 6 | [v-ing] the [noun] at [art] time | 16 |
|
| 7 | [v-ing] a [noun] at [art] time | 15 |
|
| 8 | [v-ing] [art] [noun] at a time | 11 |
|
| 9 | [v-ing] [art] [noun] at a time | 11 |
|
