| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] [prep] [art] | 21080 |
|
| 2 | before [v-ing] [prep] [art] | 977 |
|
| 3 | before [v-ing] [adv] [prep] | 771 |
|
| 4 | before [v-ing] [adv] [art] | 112 |
|
| 5 | before [adv] [prep] [art] | 12 |
|
