| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [vb past] been [v-ing] [to-vb] for | 5 |
|
| 2 | he have been [v-ing] [to-vb] for | 5 |
|
| 3 | he had been [v-ing] [to-vb] for | 5 |
|
