| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [verb] [prep] | 5769 |
|
| 2 | [pron] had been [v-ing] [prep] | 1015 |
|
| 3 | [pron] had [verb] [v-ing] [prep] | 167 |
|
| 4 | [pron] had been [verb] [v-ing] | 63 |
|
| 5 | had been [verb] [v-ing] [prep] | 61 |
|
