| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [v-ing] [det] | 3772 |
|
| 2 | [v-ing] at [det] | 1424 |
|
| 3 | of [v-ing] at | 743 |
|
| 4 | of at [det] | 26 |
|
