| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at the [noun] | 5409 |
|
| 2 | while [v-ing] the [noun] | 638 |
|
| 3 | while at the [noun] | 49 |
|
| 4 | while [v-ing] at the | 36 |
|
| 5 | while [v-ing] at [noun] | 27 |
|
