| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] they had been [verb] for | 19 |
|
| 2 | [subord] they had been [vb pp] for | 14 |
|
| 3 | [subord] they had been [v-ing] for | 5 |
|
| 4 | [subord] they had been for [art] | 6 |
|
| 5 | [subord] they had been for [art] | 6 |
|
