| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he have been working for | 14 |
|
| 2 | he [vb -s] been working for | 7 |
|
| 3 | he [vb past] been working for | 7 |
|
| 4 | he had been working for | 6 |
|
| 5 | he 's been working for | 5 |
|
