| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] [to-vb] a [adj] | 40 |
|
| 2 | had been [vb pp] [verb] a [adj] | 36 |
|
| 3 | had been [v-ing] [verb] a [adj] | 5 |
|
