| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] on the [num ord] | 18 |
|
| 2 | [prep] [v-ing] on the next | 10 |
|
| 3 | before [v-ing] on the [num ord] | 8 |
|
| 4 | before [v-ing] on the [num ord] | 8 |
|
