| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [prep] [art] | 721 |
|
| 2 | just been [v-ing] [prep] [art] | 22 |
|
| 3 | had just been [v-ing] [prep] | 10 |
|
| 4 | had just been [prep] [art] | 6 |
|
