| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] [pron] [prep] | 147 |
|
| 2 | that [vb past] been [v-ing] [prep] | 57 |
|
| 3 | that [vb past] been [v-ing] [pron] | 24 |
|
