| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] been [verb] a [adj] | 15 |
|
| 2 | had [adv] [been] [verb] a [adj] | 14 |
|
| 3 | [vb past] [adv] [been] [v-ing] a [adj] | 8 |
|
| 4 | [vb past] [adv] [been] [vb pp] a [adj] | 7 |
|
