| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that had been [v-ing] in [art] | 7 |
|
| 2 | that had been [v-ing] in [art] | 7 |
|
| 3 | [that] had been [v-ing] in [art] | 7 |
|
| 4 | [conj] had been [v-ing] in the | 6 |
|
