| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] in [art] | 122 |
|
| 2 | that had been [v-ing] in | 15 |
|
| 3 | that had been in [art] | 8 |
|
| 4 | that had been [v-ing] [art] | 5 |
|
