| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] there [prep] | 12 |
|
| 2 | had [been] [v-ing] there [prep] | 12 |
|
| 3 | had [been] [v-ing] there [prep] | 12 |
|
| 4 | had [been] [v-ing] there for | 6 |
|
| 5 | had [been] [v-ing] there for | 6 |
|
