| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [v-ing] [prep] | 2718 |
|
| 2 | so [det] [prep] | 2550 |
|
| 3 | so [v-ing] [prep] | 201 |
|
| 4 | so [det] [v-ing] | 78 |
|
