| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have once been the [adj] | 8 |
|
| 2 | [pron] [verb] once been the [adj] | 7 |
|
| 3 | [pron] [vb past] once been the [adj] | 7 |
|
| 4 | [pron] had once been the [adj] | 7 |
|
