| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] [det] | 225 |
|
| 2 | [vb past] [pron] been [v-ing] | 105 |
|
| 3 | [vb past] [pron] [v-ing] [det] | 61 |
|
| 4 | [pron] been [v-ing] [det] | 52 |
|
| 5 | [vb past] [pron] been [det] | 30 |
|
