| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [prep] | 6838 |
|
| 2 | [v-ing] [prep] all | 1500 |
|
| 3 | [been] [v-ing] all | 200 |
|
| 4 | [been] [prep] all | 87 |
|
