| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] at [art] [noun] | 1211 |
|
| 2 | [v-ing] [adv] at [art] [noun sg] | 1007 |
|
| 3 | [verb] [adv] at [art] time | 187 |
|
| 4 | [v-ing] [adv] [prep] [art] time | 75 |
|
| 5 | [v-ing] [adv] at [art] time | 40 |
|
