| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] [prep] a | 1700 |
|
| 2 | [noun prp] had been [verb] [prep] | 1481 |
|
| 3 | [noun prp] had [verb] [prep] a | 399 |
|
| 4 | [noun prp] had been [verb] a | 83 |
|
| 5 | [noun prp] had been [prep] a | 26 |
|
