| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] for some time | 64 |
|
| 2 | been [adv] for some time | 37 |
|
| 3 | [vb pp] [adv] for some time | 21 |
|
| 4 | been [vb pp] [adv] for some | 14 |
|
