| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [prep] [art] | 1396 |
|
| 2 | had [prep] [art] time | 32 |
|
| 3 | had been [art] time | 25 |
|
| 4 | been [prep] [art] time | 14 |
|
