| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] been [prep] | 509 |
|
| 2 | and had [adv] been | 120 |
|
| 3 | and had been [prep] | 66 |
|
| 4 | and had [adv] [prep] | 7 |
|
