| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before [v-ing] [adv prt] [verb] at the | 5 |
|
| 2 | before [v-ing] [adv prt] [to-vb] at the | 5 |
|
| 3 | before [v-ing] [adv prt] at the [noun] | 5 |
|
| 4 | before [v-ing] [adv prt] at the [noun sg] | 5 |
|
