| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] [det] time | 12 |
|
| 2 | [vb base] been [vb pp] [prep] [det] time | 11 |
|
| 3 | [vb base] been [vb pp] [prep] some time | 10 |
|
| 4 | [vb base] been [vb pp] for [det] time | 9 |
|
