| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [pron] [noun] [prep] [art] | 1269 |
|
| 2 | before [verb] [pron] [noun] [prep] [art] | 59 |
|
| 3 | before [v-ing] [pron] [noun] [prep] [art] | 59 |
|
| 4 | before [v-ing] [pron] [noun] [prep] [art] | 59 |
|
