| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] on [det] [noun] | 26 |
|
| 2 | had been [vb pp] on [det] [noun] | 24 |
|
| 3 | had been [adj] on [det] [noun] | 5 |
|
| 4 | had been [adj] on [det] [noun] | 5 |
|
