| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] | 7196 |
|
| 2 | [v-ing] [prep] all | 1500 |
|
| 3 | be [prep] all | 171 |
|
| 4 | be [v-ing] all | 150 |
|
