| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] [noun sg] | 331 |
|
| 2 | had [vb pp] [num] [noun sg] | 173 |
|
| 3 | had been [vb pp] [num] | 137 |
|
| 4 | been [vb pp] [num] [noun sg] | 29 |
|
| 5 | had been [num] [noun sg] | 26 |
|
