| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [pron] | 44366 |
|
| 2 | be [v-ing] [prep] | 7202 |
|
| 3 | be [v-ing] [pron] | 3435 |
|
| 4 | be [prep] [pron] | 3099 |
|
