| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before [v-ing] [prep] the next | 16 |
|
| 2 | before [v-ing] [prep] the next | 16 |
|
| 3 | before [v-ing] on the next | 8 |
|
| 4 | before [v-ing] on the next | 8 |
|
