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