| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] [prep] | 6063 |
|
| 2 | who [verb] been [v-ing] | 1024 |
|
| 3 | who [verb] been [prep] | 651 |
|
| 4 | who [verb] [v-ing] [prep] | 170 |
|
