| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] the | 86233 |
|
| 2 | [prep] the level | 2254 |
|
| 3 | [v-ing] the level | 171 |
|
| 4 | [v-ing] [prep] level | 66 |
|
