| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [coord] [v-ing] | 3882 |
|
| 2 | [v-ing] [coord] [v-ing] at | 210 |
|
| 3 | [prep] [v-ing] [coord] at | 7 |
|
