| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but he had been [verb] | 25 |
|
| 2 | but he had been [verb] | 25 |
|
| 3 | but he had been [vb pp] | 17 |
|
| 4 | but he had been [v-ing] | 8 |
|
