| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [noun sg] at this [noun sg] | 9 |
|
| 2 | [v-ing] [noun sg] at [det] time | 7 |
|
| 3 | [v-ing] [noun sg] at that [noun sg] | 5 |
|
| 4 | [v-ing] [noun sg] at [det] level | 5 |
|
