| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [pron] had been [v-ing] | 251 |
|
| 2 | [pron] had been [v-ing] on | 104 |
|
| 3 | that [pron] had been on | 8 |
|
| 4 | that had been [v-ing] on | 6 |
|
