| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [vb pp] for | 924 |
|
| 2 | been [vb pp] for some | 115 |
|
| 3 | [vb base] [vb pp] for some | 38 |
|
| 4 | [vb base] been for some | 10 |
|
| 5 | [vb base] been [vb pp] some | 10 |
|
