| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] a [adj] | 89 |
|
| 2 | [noun pl] [vb past] been a [adj] | 28 |
|
| 3 | [noun pl] [vb past] been [v-ing] a | 16 |
|
| 4 | [noun pl] [vb past] been [v-ing] [adj] | 11 |
|
| 5 | [noun pl] [vb past] [v-ing] a [adj] | 10 |
|
