| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] a [adj] | 89 |
|
| 2 | who [vb past] been a [adj] | 25 |
|
| 3 | who [vb past] been [v-ing] a | 21 |
|
| 4 | who [vb past] been [v-ing] [adj] | 13 |
|
| 5 | who [vb past] [v-ing] a [adj] | 6 |
|
