| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he had been [v-ing] [adv] for | 7 |
|
| 2 | he had been [verb] [adv] for | 7 |
|
| 3 | he had been [adv] [adj] for | 5 |
|
| 4 | he had been [adv] [adj] for | 5 |
|
