| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [adj] | 43612 |
|
| 2 | been [v-ing] [prep] | 6841 |
|
| 3 | been [prep] [adj] | 2225 |
|
| 4 | been [v-ing] [adj] | 1801 |
|
