| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they had been [verb] for | 26 |
|
| 2 | [conj] they had been [vb pp] for | 17 |
|
| 3 | [conj] they had been [v-ing] for | 9 |
|
| 4 | [conj] they had been for [art] | 6 |
|
| 5 | [conj] they had been for [art] | 6 |
|
