| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] [prep] [art] [num ord] | 486 |
|
| 2 | before [v-ing] [adv] [prep] [art] | 359 |
|
| 3 | before [v-ing] [prep] [art] [num ord] | 24 |
|
