| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] a [adj] | 96 |
|
| 2 | had been [v-ing] for a | 72 |
|
| 3 | been [v-ing] for a [adj] | 72 |
|
| 4 | had been [v-ing] for [adj] | 14 |
|
| 5 | had been for a [adj] | 6 |
|
