| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [prep] some time | 7 |
|
| 2 | [vb base] been [prep] some time | 7 |
|
| 3 | have [been] [prep] some time | 6 |
|
| 4 | [vb base] [been] for some time | 6 |
|
| 5 | [vb base] [been] for some time | 6 |
|
