| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv prt] at the | 885 |
|
| 2 | before [v-ing] [adv prt] the | 64 |
|
| 3 | before [v-ing] at the | 40 |
|
| 4 | before [v-ing] [adv prt] at | 18 |
|
