| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [adj] [noun] | 941 |
|
| 2 | had been in [noun] | 575 |
|
| 3 | been in [adj] [noun] | 550 |
|
| 4 | had been in [adj] | 210 |
|
| 5 | had in [adj] [noun] | 104 |
|
