| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [prep] [noun prp] | 363 |
|
| 2 | had been play [prep] | 30 |
|
| 3 | had play [prep] [noun prp] | 20 |
|
| 4 | been play [prep] [noun prp] | 17 |
|
