| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] | 79530 |
|
| 2 | all [v-ing] [prep] | 58 |
|
| 3 | all [be] [v-ing] | 53 |
|
| 4 | all [be] [prep] | 51 |
|
