| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] for | 584 |
|
| 2 | [vb past] been [adj] for | 407 |
|
| 3 | [vb past] been [v-ing] [adj] | 200 |
|
| 4 | been [v-ing] [adj] for | 26 |
|
