| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] on at [art] [adj] | 19 |
|
| 2 | [v-ing] on at the [adj] | 16 |
|
| 3 | going on at [art] [adj] | 13 |
|
| 4 | [v-ing] on at [art] [adj] | 13 |
|
