| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he 's been [v-ing] for | 36 |
|
| 2 | he 's [been] travelling for | 7 |
|
| 3 | he 's [been] working for | 5 |
|
| 4 | he 's [been] looking for | 5 |
|
| 5 | he 's [been] waiting for | 5 |
|
