| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [noun prp] had been [verb] for | 12 |
|
| 2 | [coord] [noun prp] had been [vb pp] for | 7 |
|
| 3 | [coord] [noun prp] had been [v-ing] for | 5 |
|
