| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] [prep] | 15645 |
|
| 2 | been [vb pp] [prep] [noun sg] | 6807 |
|
| 3 | had [vb pp] [prep] [noun sg] | 2789 |
|
| 4 | had been [prep] [noun sg] | 795 |
|
| 5 | had been [vb pp] [noun sg] | 331 |
|
